Month | Data | Change | Unit |
---|---|---|---|
January, 1973 | 810.141 | 0 | Billion Cubic Feet |
February, 1973 | 698.671 | -111.47 | Billion Cubic Feet |
March, 1973 | 731.583 | + 32.912 | Billion Cubic Feet |
April, 1973 | 807.36 | + 75.777 | Billion Cubic Feet |
May, 1973 | 852.091 | + 44.731 | Billion Cubic Feet |
June, 1973 | 768.003 | -84.088 | Billion Cubic Feet |
July, 1973 | 823.906 | + 55.903 | Billion Cubic Feet |
August, 1973 | 860.991 | + 37.085 | Billion Cubic Feet |
September, 1973 | 858.175 | -2.816 | Billion Cubic Feet |
October, 1973 | 990.622 | + 132.447 | Billion Cubic Feet |
November, 1973 | 979.495 | -11.127 | Billion Cubic Feet |
December, 1973 | 1003.192 | + 23.697 | Billion Cubic Feet |
January, 1974 | 715.793 | -287.399 | Billion Cubic Feet |
February, 1974 | 761.978 | + 46.185 | Billion Cubic Feet |
March, 1974 | 785.05 | + 23.072 | Billion Cubic Feet |
April, 1974 | 652.537 | -132.513 | Billion Cubic Feet |
May, 1974 | 768.628 | + 116.091 | Billion Cubic Feet |
June, 1974 | 702.437 | -66.191 | Billion Cubic Feet |
July, 1974 | 784.882 | + 82.445 | Billion Cubic Feet |
August, 1974 | 829.873 | + 44.991 | Billion Cubic Feet |
September, 1974 | 913.224 | + 83.351 | Billion Cubic Feet |
October, 1974 | 974.352 | + 61.128 | Billion Cubic Feet |
November, 1974 | 971.645 | -2.707 | Billion Cubic Feet |
December, 1974 | 908.635 | -63.01 | Billion Cubic Feet |
January, 1975 | 878.12 | -30.515 | Billion Cubic Feet |
February, 1975 | 614.288 | -263.832 | Billion Cubic Feet |
March, 1975 | 644.986 | + 30.698 | Billion Cubic Feet |
April, 1975 | 427.582 | -217.404 | Billion Cubic Feet |
May, 1975 | 514.234 | + 86.652 | Billion Cubic Feet |
June, 1975 | 587.925 | + 73.691 | Billion Cubic Feet |
July, 1975 | 637.359 | + 49.434 | Billion Cubic Feet |
August, 1975 | 720.018 | + 82.659 | Billion Cubic Feet |
September, 1975 | 752.611 | + 32.593 | Billion Cubic Feet |
October, 1975 | 866.158 | + 113.547 | Billion Cubic Feet |
November, 1975 | 854.404 | -11.754 | Billion Cubic Feet |
December, 1975 | 867.267 | + 12.863 | Billion Cubic Feet |
January, 1976 | 772.774 | -94.493 | Billion Cubic Feet |
February, 1976 | 581.352 | -191.422 | Billion Cubic Feet |
March, 1976 | 586.521 | + 5.169 | Billion Cubic Feet |
April, 1976 | 574.689 | -11.832 | Billion Cubic Feet |
May, 1976 | 642.979 | + 68.29 | Billion Cubic Feet |
June, 1976 | 635.004 | -7.975 | Billion Cubic Feet |
July, 1976 | 714.317 | + 79.313 | Billion Cubic Feet |
August, 1976 | 697.116 | -17.201 | Billion Cubic Feet |
September, 1976 | 705.514 | + 8.398 | Billion Cubic Feet |
October, 1976 | 938.756 | + 233.242 | Billion Cubic Feet |
November, 1976 | 882.148 | -56.608 | Billion Cubic Feet |
December, 1976 | 866.54 | -15.608 | Billion Cubic Feet |
January, 1977 | 786.076 | -80.464 | Billion Cubic Feet |
February, 1977 | 376.284 | -409.792 | Billion Cubic Feet |
March, 1977 | 611.736 | + 235.452 | Billion Cubic Feet |
April, 1977 | 572.918 | -38.818 | Billion Cubic Feet |
May, 1977 | 687.357 | + 114.439 | Billion Cubic Feet |
June, 1977 | 682.448 | -4.909 | Billion Cubic Feet |
July, 1977 | 682.742 | + 0.29399999999998 | Billion Cubic Feet |
August, 1977 | 735.756 | + 53.014 | Billion Cubic Feet |
September, 1977 | 813.874 | + 78.118 | Billion Cubic Feet |
October, 1977 | 828.72 | + 14.846 | Billion Cubic Feet |
November, 1977 | 837.094 | + 8.374 | Billion Cubic Feet |
December, 1977 | 859.849 | + 22.755 | Billion Cubic Feet |
January, 1978 | 881.283 | + 21.434 | Billion Cubic Feet |
February, 1978 | 631.261 | -250.022 | Billion Cubic Feet |
March, 1978 | 607.998 | -23.263 | Billion Cubic Feet |
April, 1978 | 603.547 | -4.451 | Billion Cubic Feet |
May, 1978 | 608.107 | + 4.5599999999999 | Billion Cubic Feet |
June, 1978 | 589.47 | -18.637 | Billion Cubic Feet |
July, 1978 | 681.315 | + 91.845 | Billion Cubic Feet |
August, 1978 | 678.774 | -2.5410000000001 | Billion Cubic Feet |
September, 1978 | 666.236 | -12.538 | Billion Cubic Feet |
October, 1978 | 794.814 | + 128.578 | Billion Cubic Feet |
November, 1978 | 812.545 | + 17.731 | Billion Cubic Feet |
December, 1978 | 848.723 | + 36.178 | Billion Cubic Feet |
January, 1979 | 826.248 | -22.475 | Billion Cubic Feet |
February, 1979 | 574.654 | -251.594 | Billion Cubic Feet |
March, 1979 | 555.917 | -18.737 | Billion Cubic Feet |
April, 1979 | 566.183 | + 10.266 | Billion Cubic Feet |
May, 1979 | 651.135 | + 84.952 | Billion Cubic Feet |
June, 1979 | 634.232 | -16.903 | Billion Cubic Feet |
July, 1979 | 666.743 | + 32.511 | Billion Cubic Feet |
August, 1979 | 690.374 | + 23.631 | Billion Cubic Feet |
September, 1979 | 707.447 | + 17.073 | Billion Cubic Feet |
October, 1979 | 830.378 | + 122.931 | Billion Cubic Feet |
November, 1979 | 853.236 | + 22.858 | Billion Cubic Feet |
December, 1979 | 841.639 | -11.597 | Billion Cubic Feet |
January, 1980 | 812 | -29.639 | Billion Cubic Feet |
February, 1980 | 661 | -151 | Billion Cubic Feet |
March, 1980 | 687 | + 26 | Billion Cubic Feet |
April, 1980 | 539 | -148 | Billion Cubic Feet |
May, 1980 | 598 | + 59 | Billion Cubic Feet |
June, 1980 | 564 | -34 | Billion Cubic Feet |
July, 1980 | 586 | + 22 | Billion Cubic Feet |
August, 1980 | 606 | + 20 | Billion Cubic Feet |
September, 1980 | 660 | + 54 | Billion Cubic Feet |
October, 1980 | 818 | + 158 | Billion Cubic Feet |
November, 1980 | 833 | + 15 | Billion Cubic Feet |
December, 1980 | 833 | 0 | Billion Cubic Feet |
January, 1981 | 735 | -98 | Billion Cubic Feet |
February, 1981 | 513 | -222 | Billion Cubic Feet |
March, 1981 | 674 | + 161 | Billion Cubic Feet |
April, 1981 | 574 | -100 | Billion Cubic Feet |
May, 1981 | 652 | + 78 | Billion Cubic Feet |
June, 1981 | 601 | -51 | Billion Cubic Feet |
July, 1981 | 625 | + 24 | Billion Cubic Feet |
August, 1981 | 650 | + 25 | Billion Cubic Feet |
September, 1981 | 658 | + 8 | Billion Cubic Feet |
October, 1981 | 787 | + 129 | Billion Cubic Feet |
November, 1981 | 737 | -50 | Billion Cubic Feet |
December, 1981 | 849 | + 112 | Billion Cubic Feet |
January, 1982 | 774 | -75 | Billion Cubic Feet |
February, 1982 | 508 | -266 | Billion Cubic Feet |
March, 1982 | 607 | + 99 | Billion Cubic Feet |
April, 1982 | 503 | -104 | Billion Cubic Feet |
May, 1982 | 468 | -35 | Billion Cubic Feet |
June, 1982 | 510 | + 42 | Billion Cubic Feet |
July, 1982 | 515 | + 5 | Billion Cubic Feet |
August, 1982 | 524 | + 9 | Billion Cubic Feet |
September, 1982 | 568 | + 44 | Billion Cubic Feet |
October, 1982 | 660 | + 92 | Billion Cubic Feet |
November, 1982 | 692 | + 32 | Billion Cubic Feet |
December, 1982 | 611 | -81 | Billion Cubic Feet |
January, 1983 | 685.836 | + 74.836 | Billion Cubic Feet |
February, 1983 | 613.766 | -72.07 | Billion Cubic Feet |
March, 1983 | 617.284 | + 3.518 | Billion Cubic Feet |
April, 1983 | 577.585 | -39.699 | Billion Cubic Feet |
May, 1983 | 543.035 | -34.55 | Billion Cubic Feet |
June, 1983 | 510.063 | -32.972 | Billion Cubic Feet |
July, 1983 | 487.828 | -22.235 | Billion Cubic Feet |
August, 1983 | 497.854 | + 10.026 | Billion Cubic Feet |
September, 1983 | 481.357 | -16.497 | Billion Cubic Feet |
October, 1983 | 510.704 | + 29.347 | Billion Cubic Feet |
November, 1983 | 540.258 | + 29.554 | Billion Cubic Feet |
December, 1983 | 555.388 | + 15.13 | Billion Cubic Feet |
January, 1984 | 747.041 | + 191.653 | Billion Cubic Feet |
February, 1984 | 669.177 | -77.864 | Billion Cubic Feet |
March, 1984 | 672.127 | + 2.9499999999999 | Billion Cubic Feet |
April, 1984 | 631.334 | -40.793 | Billion Cubic Feet |
May, 1984 | 592.938 | -38.396 | Billion Cubic Feet |
June, 1984 | 557.62 | -35.318 | Billion Cubic Feet |
July, 1984 | 534.211 | -23.409 | Billion Cubic Feet |
August, 1984 | 544.865 | + 10.654 | Billion Cubic Feet |
September, 1984 | 526.461 | -18.404 | Billion Cubic Feet |
October, 1984 | 558.216 | + 31.755 | Billion Cubic Feet |
November, 1984 | 589.923 | + 31.707 | Billion Cubic Feet |
December, 1984 | 606.81 | + 16.887 | Billion Cubic Feet |
January, 1985 | 706.189 | + 99.379 | Billion Cubic Feet |
February, 1985 | 649.779 | -56.41 | Billion Cubic Feet |
March, 1985 | 614.124 | -35.655 | Billion Cubic Feet |
April, 1985 | 570.715 | -43.409 | Billion Cubic Feet |
May, 1985 | 531.436 | -39.279 | Billion Cubic Feet |
June, 1985 | 500.144 | -31.292 | Billion Cubic Feet |
July, 1985 | 516.66 | + 16.516 | Billion Cubic Feet |
August, 1985 | 512.108 | -4.552 | Billion Cubic Feet |
September, 1985 | 501.828 | -10.28 | Billion Cubic Feet |
October, 1985 | 544.245 | + 42.417 | Billion Cubic Feet |
November, 1985 | 557.709 | + 13.464 | Billion Cubic Feet |
December, 1985 | 662.395 | + 104.686 | Billion Cubic Feet |
January, 1986 | 735.716 | + 73.321 | Billion Cubic Feet |
February, 1986 | 655.088 | -80.628 | Billion Cubic Feet |
March, 1986 | 648.362 | -6.726 | Billion Cubic Feet |
April, 1986 | 560.974 | -87.388 | Billion Cubic Feet |
May, 1986 | 528.949 | -32.025 | Billion Cubic Feet |
June, 1986 | 485.187 | -43.762 | Billion Cubic Feet |
July, 1986 | 476.457 | -8.73 | Billion Cubic Feet |
August, 1986 | 474.128 | -2.329 | Billion Cubic Feet |
September, 1986 | 435.477 | -38.651 | Billion Cubic Feet |
October, 1986 | 460.451 | + 24.974 | Billion Cubic Feet |
November, 1986 | 484.748 | + 24.297 | Billion Cubic Feet |
December, 1986 | 556.045 | + 71.297 | Billion Cubic Feet |
January, 1987 | 761.029 | + 204.984 | Billion Cubic Feet |
February, 1987 | 662.968 | -98.061 | Billion Cubic Feet |
March, 1987 | 632.46 | -30.508 | Billion Cubic Feet |
April, 1987 | 571.463 | -60.997 | Billion Cubic Feet |
May, 1987 | 542.507 | -28.956 | Billion Cubic Feet |
June, 1987 | 530.15 | -12.357 | Billion Cubic Feet |
July, 1987 | 515.553 | -14.597 | Billion Cubic Feet |
August, 1987 | 538.086 | + 22.533 | Billion Cubic Feet |
September, 1987 | 510.29 | -27.796 | Billion Cubic Feet |
October, 1987 | 576.819 | + 66.529 | Billion Cubic Feet |
November, 1987 | 599.508 | + 22.689 | Billion Cubic Feet |
December, 1987 | 661.857 | + 62.349 | Billion Cubic Feet |
January, 1988 | 679.58 | + 17.723 | Billion Cubic Feet |
February, 1988 | 666.663 | -12.917 | Billion Cubic Feet |
March, 1988 | 692.869 | + 26.206 | Billion Cubic Feet |
April, 1988 | 595.035 | -97.834 | Billion Cubic Feet |
May, 1988 | 598.024 | + 2.989 | Billion Cubic Feet |
June, 1988 | 573.122 | -24.902 | Billion Cubic Feet |
July, 1988 | 567.191 | -5.9309999999999 | Billion Cubic Feet |
August, 1988 | 601.494 | + 34.303 | Billion Cubic Feet |
September, 1988 | 581.719 | -19.775 | Billion Cubic Feet |
October, 1988 | 613.319 | + 31.6 | Billion Cubic Feet |
November, 1988 | 634.996 | + 21.677 | Billion Cubic Feet |
December, 1988 | 675.254 | + 40.258 | Billion Cubic Feet |
January, 1989 | 693.169 | + 17.915 | Billion Cubic Feet |
February, 1989 | 657.666 | -35.503 | Billion Cubic Feet |
March, 1989 | 694.864 | + 37.198 | Billion Cubic Feet |
April, 1989 | 650.693 | -44.171 | Billion Cubic Feet |
May, 1989 | 633.237 | -17.456 | Billion Cubic Feet |
June, 1989 | 615.606 | -17.631 | Billion Cubic Feet |
July, 1989 | 613.006 | -2.6 | Billion Cubic Feet |
August, 1989 | 626.194 | + 13.188 | Billion Cubic Feet |
September, 1989 | 613.932 | -12.262 | Billion Cubic Feet |
October, 1989 | 654.995 | + 41.063 | Billion Cubic Feet |
November, 1989 | 693.202 | + 38.207 | Billion Cubic Feet |
December, 1989 | 739.583 | + 46.381 | Billion Cubic Feet |
January, 1990 | 729.458 | -10.125 | Billion Cubic Feet |
February, 1990 | 666.44 | -63.018 | Billion Cubic Feet |
March, 1990 | 697.207 | + 30.767 | Billion Cubic Feet |
April, 1990 | 707.677 | + 10.47 | Billion Cubic Feet |
May, 1990 | 682.852 | -24.825 | Billion Cubic Feet |
June, 1990 | 646.73 | -36.122 | Billion Cubic Feet |
July, 1990 | 640.852 | -5.878 | Billion Cubic Feet |
August, 1990 | 662.343 | + 21.491 | Billion Cubic Feet |
September, 1990 | 657.141 | -5.202 | Billion Cubic Feet |
October, 1990 | 714.811 | + 57.67 | Billion Cubic Feet |
November, 1990 | 705.389 | -9.422 | Billion Cubic Feet |
December, 1990 | 743.907 | + 38.518 | Billion Cubic Feet |
January, 1991 | 774.063 | + 30.156 | Billion Cubic Feet |
February, 1991 | 681.474 | -92.589 | Billion Cubic Feet |
March, 1991 | 704.908 | + 23.434 | Billion Cubic Feet |
April, 1991 | 679.558 | -25.35 | Billion Cubic Feet |
May, 1991 | 663.251 | -16.307 | Billion Cubic Feet |
June, 1991 | 634.741 | -28.51 | Billion Cubic Feet |
July, 1991 | 662.143 | + 27.402 | Billion Cubic Feet |
August, 1991 | 676.397 | + 14.254 | Billion Cubic Feet |
September, 1991 | 670.773 | -5.624 | Billion Cubic Feet |
October, 1991 | 722.593 | + 51.82 | Billion Cubic Feet |
November, 1991 | 724.38 | + 1.787 | Billion Cubic Feet |
December, 1991 | 765.949 | + 41.569 | Billion Cubic Feet |
January, 1992 | 804.957 | + 39.008 | Billion Cubic Feet |
February, 1992 | 736.302 | -68.655 | Billion Cubic Feet |
March, 1992 | 770.937 | + 34.635 | Billion Cubic Feet |
April, 1992 | 723.271 | -47.666 | Billion Cubic Feet |
May, 1992 | 717.911 | -5.36 | Billion Cubic Feet |
June, 1992 | 673.524 | -44.387 | Billion Cubic Feet |
July, 1992 | 684.796 | + 11.272 | Billion Cubic Feet |
August, 1992 | 676.98 | -7.816 | Billion Cubic Feet |
September, 1992 | 680.143 | + 3.163 | Billion Cubic Feet |
October, 1992 | 708.297 | + 28.154 | Billion Cubic Feet |
November, 1992 | 740.082 | + 31.785 | Billion Cubic Feet |
December, 1992 | 780.518 | + 40.436 | Billion Cubic Feet |
January, 1993 | 785.338 | + 4.8199999999999 | Billion Cubic Feet |
February, 1993 | 749.575 | -35.763 | Billion Cubic Feet |
March, 1993 | 786.089 | + 36.514 | Billion Cubic Feet |
April, 1993 | 731.363 | -54.726 | Billion Cubic Feet |
May, 1993 | 689.942 | -41.421 | Billion Cubic Feet |
June, 1993 | 688.205 | -1.737 | Billion Cubic Feet |
July, 1993 | 701.124 | + 12.919 | Billion Cubic Feet |
August, 1993 | 711.462 | + 10.338 | Billion Cubic Feet |
September, 1993 | 697.926 | -13.536 | Billion Cubic Feet |
October, 1993 | 764.693 | + 66.767 | Billion Cubic Feet |
November, 1993 | 765.474 | + 0.78100000000006 | Billion Cubic Feet |
December, 1993 | 800.487 | + 35.013 | Billion Cubic Feet |
January, 1994 | 821.066 | + 20.579 | Billion Cubic Feet |
February, 1994 | 779.285 | -41.781 | Billion Cubic Feet |
March, 1994 | 781.012 | + 1.727 | Billion Cubic Feet |
April, 1994 | 721.779 | -59.233 | Billion Cubic Feet |
May, 1994 | 697.341 | -24.438 | Billion Cubic Feet |
June, 1994 | 699.551 | + 2.21 | Billion Cubic Feet |
July, 1994 | 680.979 | -18.572 | Billion Cubic Feet |
August, 1994 | 698.799 | + 17.82 | Billion Cubic Feet |
September, 1994 | 730.006 | + 31.207 | Billion Cubic Feet |
October, 1994 | 741.191 | + 11.185 | Billion Cubic Feet |
November, 1994 | 762.516 | + 21.325 | Billion Cubic Feet |
December, 1994 | 799.743 | + 37.227 | Billion Cubic Feet |
January, 1995 | 846.857 | + 47.114 | Billion Cubic Feet |
February, 1995 | 768.828 | -78.029 | Billion Cubic Feet |
March, 1995 | 806.96 | + 38.132 | Billion Cubic Feet |
April, 1995 | 786.776 | -20.184 | Billion Cubic Feet |
May, 1995 | 780.043 | -6.7329999999999 | Billion Cubic Feet |
June, 1995 | 728.249 | -51.794 | Billion Cubic Feet |
July, 1995 | 741.037 | + 12.788 | Billion Cubic Feet |
August, 1995 | 745.687 | + 4.65 | Billion Cubic Feet |
September, 1995 | 734.281 | -11.406 | Billion Cubic Feet |
October, 1995 | 777.397 | + 43.116 | Billion Cubic Feet |
November, 1995 | 807.521 | + 30.124 | Billion Cubic Feet |
December, 1995 | 860.411 | + 52.89 | Billion Cubic Feet |
January, 1996 | 868.734 | + 8.3230000000001 | Billion Cubic Feet |
February, 1996 | 813.134 | -55.6 | Billion Cubic Feet |
March, 1996 | 851.658 | + 38.524 | Billion Cubic Feet |
April, 1996 | 805.091 | -46.567 | Billion Cubic Feet |
May, 1996 | 770.445 | -34.646 | Billion Cubic Feet |
June, 1996 | 774.939 | + 4.4939999999999 | Billion Cubic Feet |
July, 1996 | 743.645 | -31.294 | Billion Cubic Feet |
August, 1996 | 769.852 | + 26.207 | Billion Cubic Feet |
September, 1996 | 771.208 | + 1.356 | Billion Cubic Feet |
October, 1996 | 806.016 | + 34.808 | Billion Cubic Feet |
November, 1996 | 833.057 | + 27.041 | Billion Cubic Feet |
December, 1996 | 877.227 | + 44.17 | Billion Cubic Feet |
January, 1997 | 885.646 | + 8.419 | Billion Cubic Feet |
February, 1997 | 821.827 | -63.819 | Billion Cubic Feet |
March, 1997 | 857.771 | + 35.944 | Billion Cubic Feet |
April, 1997 | 813.088 | -44.683 | Billion Cubic Feet |
May, 1997 | 790.678 | -22.41 | Billion Cubic Feet |
June, 1997 | 761.669 | -29.009 | Billion Cubic Feet |
July, 1997 | 758.136 | -3.533 | Billion Cubic Feet |
August, 1997 | 792.237 | + 34.101 | Billion Cubic Feet |
September, 1997 | 762.518 | -29.719 | Billion Cubic Feet |
October, 1997 | 787.103 | + 24.585 | Billion Cubic Feet |
November, 1997 | 816.244 | + 29.141 | Billion Cubic Feet |
December, 1997 | 867.142 | + 50.898 | Billion Cubic Feet |
January, 1998 | 865.303 | -1.8390000000001 | Billion Cubic Feet |
February, 1998 | 802.646 | -62.657 | Billion Cubic Feet |
March, 1998 | 821.825 | + 19.179 | Billion Cubic Feet |
April, 1998 | 774.679 | -47.146 | Billion Cubic Feet |
May, 1998 | 748.047 | -26.632 | Billion Cubic Feet |
June, 1998 | 720.194 | -27.853 | Billion Cubic Feet |
July, 1998 | 768.627 | + 48.433 | Billion Cubic Feet |
August, 1998 | 784.233 | + 15.606 | Billion Cubic Feet |
September, 1998 | 753.205 | -31.028 | Billion Cubic Feet |
October, 1998 | 786.116 | + 32.911 | Billion Cubic Feet |
November, 1998 | 798.823 | + 12.707 | Billion Cubic Feet |
December, 1998 | 869.39 | + 70.567 | Billion Cubic Feet |
January, 1999 | 813.504 | -55.886 | Billion Cubic Feet |
February, 1999 | 753.997 | -59.507 | Billion Cubic Feet |
March, 1999 | 766.233 | + 12.236 | Billion Cubic Feet |
April, 1999 | 727.701 | -38.532 | Billion Cubic Feet |
May, 1999 | 707.662 | -20.039 | Billion Cubic Feet |
June, 1999 | 685.814 | -21.848 | Billion Cubic Feet |
July, 1999 | 707.681 | + 21.867 | Billion Cubic Feet |
August, 1999 | 753.622 | + 45.941 | Billion Cubic Feet |
September, 1999 | 781.297 | + 27.675 | Billion Cubic Feet |
October, 1999 | 798.399 | + 17.102 | Billion Cubic Feet |
November, 1999 | 800.739 | + 2.34 | Billion Cubic Feet |
December, 1999 | 861.7 | + 60.961 | Billion Cubic Feet |
January, 2000 | 818.561 | -43.139 | Billion Cubic Feet |
February, 2000 | 790.975 | -27.586 | Billion Cubic Feet |
March, 2000 | 772.776 | -18.199 | Billion Cubic Feet |
April, 2000 | 752.127 | -20.649 | Billion Cubic Feet |
May, 2000 | 751.524 | -0.60299999999995 | Billion Cubic Feet |
June, 2000 | 745.315 | -6.2089999999999 | Billion Cubic Feet |
July, 2000 | 723.301 | -22.014 | Billion Cubic Feet |
August, 2000 | 790.728 | + 67.427 | Billion Cubic Feet |
September, 2000 | 746.181 | -44.547 | Billion Cubic Feet |
October, 2000 | 782.794 | + 36.613 | Billion Cubic Feet |
November, 2000 | 792.239 | + 9.4450000000001 | Billion Cubic Feet |
December, 2000 | 826.666 | + 34.427 | Billion Cubic Feet |
January, 2001 | 782.141 | -44.525 | Billion Cubic Feet |
February, 2001 | 726.847 | -55.294 | Billion Cubic Feet |
March, 2001 | 761.357 | + 34.51 | Billion Cubic Feet |
April, 2001 | 714.656 | -46.701 | Billion Cubic Feet |
May, 2001 | 671.513 | -43.143 | Billion Cubic Feet |
June, 2001 | 628.038 | -43.475 | Billion Cubic Feet |
July, 2001 | 663.702 | + 35.664 | Billion Cubic Feet |
August, 2001 | 683.962 | + 20.26 | Billion Cubic Feet |
September, 2001 | 670.349 | -13.613 | Billion Cubic Feet |
October, 2001 | 712.97 | + 42.621 | Billion Cubic Feet |
November, 2001 | 710.301 | -2.669 | Billion Cubic Feet |
December, 2001 | 736.935 | + 26.634 | Billion Cubic Feet |
January, 2002 | 781.616 | + 44.681 | Billion Cubic Feet |
February, 2002 | 718.636 | -62.98 | Billion Cubic Feet |
March, 2002 | 751.5 | + 32.864 | Billion Cubic Feet |
April, 2002 | 738.529 | -12.971 | Billion Cubic Feet |
May, 2002 | 706.775 | -31.754 | Billion Cubic Feet |
June, 2002 | 687.479 | -19.296 | Billion Cubic Feet |
July, 2002 | 701.013 | + 13.534 | Billion Cubic Feet |
August, 2002 | 705.819 | + 4.8059999999999 | Billion Cubic Feet |
September, 2002 | 662.625 | -43.194 | Billion Cubic Feet |
October, 2002 | 705.121 | + 42.496 | Billion Cubic Feet |
November, 2002 | 724.112 | + 18.991 | Billion Cubic Feet |
December, 2002 | 757.041 | + 32.929 | Billion Cubic Feet |
January, 2003 | 782.814 | + 25.773 | Billion Cubic Feet |
February, 2003 | 730.03 | -52.784 | Billion Cubic Feet |
March, 2003 | 713.678 | -16.352 | Billion Cubic Feet |
April, 2003 | 668.193 | -45.485 | Billion Cubic Feet |
May, 2003 | 652.71 | -15.483 | Billion Cubic Feet |
June, 2003 | 603.86 | -48.85 | Billion Cubic Feet |
July, 2003 | 668.046 | + 64.186 | Billion Cubic Feet |
August, 2003 | 676.352 | + 8.3059999999999 | Billion Cubic Feet |
September, 2003 | 656.486 | -19.866 | Billion Cubic Feet |
October, 2003 | 693.793 | + 37.307 | Billion Cubic Feet |
November, 2003 | 687.625 | -6.168 | Billion Cubic Feet |
December, 2003 | 739.091 | + 51.466 | Billion Cubic Feet |
January, 2004 | 774.462 | + 35.371 | Billion Cubic Feet |
February, 2004 | 736.523 | -37.939 | Billion Cubic Feet |
March, 2004 | 722.157 | -14.366 | Billion Cubic Feet |
April, 2004 | 677.43 | -44.727 | Billion Cubic Feet |
May, 2004 | 660.21 | -17.22 | Billion Cubic Feet |
June, 2004 | 653.161 | -7.0490000000001 | Billion Cubic Feet |
July, 2004 | 663.592 | + 10.431 | Billion Cubic Feet |
August, 2004 | 675.706 | + 12.114 | Billion Cubic Feet |
September, 2004 | 656.98 | -18.726 | Billion Cubic Feet |
October, 2004 | 685.145 | + 28.165 | Billion Cubic Feet |
November, 2004 | 696.418 | + 11.273 | Billion Cubic Feet |
December, 2004 | 752.528 | + 56.11 | Billion Cubic Feet |
January, 2005 | 747.245 | -5.283 | Billion Cubic Feet |
February, 2005 | 679.395 | -67.85 | Billion Cubic Feet |
March, 2005 | 703.614 | + 24.219 | Billion Cubic Feet |
April, 2005 | 660.255 | -43.359 | Billion Cubic Feet |
May, 2005 | 636.555 | -23.7 | Billion Cubic Feet |
June, 2005 | 610.384 | -26.171 | Billion Cubic Feet |
July, 2005 | 616.25 | + 5.866 | Billion Cubic Feet |
August, 2005 | 620.641 | + 4.391 | Billion Cubic Feet |
September, 2005 | 560.665 | -59.976 | Billion Cubic Feet |
October, 2005 | 589.9 | + 29.235 | Billion Cubic Feet |
November, 2005 | 617.042 | + 27.142 | Billion Cubic Feet |
December, 2005 | 670.742 | + 53.7 | Billion Cubic Feet |
January, 2006 | 675.364 | + 4.6220000000001 | Billion Cubic Feet |
February, 2006 | 645.581 | -29.783 | Billion Cubic Feet |
March, 2006 | 680.907 | + 35.326 | Billion Cubic Feet |
April, 2006 | 626.699 | -54.208 | Billion Cubic Feet |
May, 2006 | 615.378 | -11.321 | Billion Cubic Feet |
June, 2006 | 602.453 | -12.925 | Billion Cubic Feet |
July, 2006 | 608.431 | + 5.9780000000001 | Billion Cubic Feet |
August, 2006 | 627.598 | + 19.167 | Billion Cubic Feet |
September, 2006 | 615.011 | -12.587 | Billion Cubic Feet |
October, 2006 | 642.694 | + 27.683 | Billion Cubic Feet |
November, 2006 | 649.768 | + 7.0740000000001 | Billion Cubic Feet |
December, 2006 | 678.639 | + 28.871 | Billion Cubic Feet |
January, 2007 | 722.257 | + 43.618 | Billion Cubic Feet |
February, 2007 | 691.589 | -30.668 | Billion Cubic Feet |
March, 2007 | 681.891 | -9.6980000000001 | Billion Cubic Feet |
April, 2007 | 638.461 | -43.43 | Billion Cubic Feet |
May, 2007 | 625.77 | -12.691 | Billion Cubic Feet |
June, 2007 | 612.016 | -13.754 | Billion Cubic Feet |
July, 2007 | 613.944 | + 1.928 | Billion Cubic Feet |
August, 2007 | 635.137 | + 21.193 | Billion Cubic Feet |
September, 2007 | 619.257 | -15.88 | Billion Cubic Feet |
October, 2007 | 646.217 | + 26.96 | Billion Cubic Feet |
November, 2007 | 672.195 | + 25.978 | Billion Cubic Feet |
December, 2007 | 722.369 | + 50.174 | Billion Cubic Feet |
January, 2008 | 761.824 | + 39.455 | Billion Cubic Feet |
February, 2008 | 713.993 | -47.831 | Billion Cubic Feet |
March, 2008 | 714.156 | + 0.1629999999999 | Billion Cubic Feet |
April, 2008 | 657.895 | -56.261 | Billion Cubic Feet |
May, 2008 | 646.473 | -11.422 | Billion Cubic Feet |
June, 2008 | 615.139 | -31.334 | Billion Cubic Feet |
July, 2008 | 632.644 | + 17.505 | Billion Cubic Feet |
August, 2008 | 634.257 | + 1.6129999999999 | Billion Cubic Feet |
September, 2008 | 567.848 | -66.409 | Billion Cubic Feet |
October, 2008 | 639.013 | + 71.165 | Billion Cubic Feet |
November, 2008 | 647.839 | + 8.826 | Billion Cubic Feet |
December, 2008 | 658.804 | + 10.965 | Billion Cubic Feet |
January, 2009 | 693.181 | + 34.377 | Billion Cubic Feet |
February, 2009 | 624.121 | -69.06 | Billion Cubic Feet |
March, 2009 | 646.126 | + 22.005 | Billion Cubic Feet |
April, 2009 | 597.459 | -48.667 | Billion Cubic Feet |
May, 2009 | 576.266 | -21.193 | Billion Cubic Feet |
June, 2009 | 564.673 | -11.593 | Billion Cubic Feet |
July, 2009 | 583.942 | + 19.269 | Billion Cubic Feet |
August, 2009 | 603.937 | + 19.995 | Billion Cubic Feet |
September, 2009 | 585.942 | -17.995 | Billion Cubic Feet |
October, 2009 | 628.793 | + 42.851 | Billion Cubic Feet |
November, 2009 | 636.228 | + 7.4349999999999 | Billion Cubic Feet |
December, 2009 | 701.942 | + 65.714 | Billion Cubic Feet |
January, 2010 | 749.88 | + 47.938 | Billion Cubic Feet |
February, 2010 | 693.038 | -56.842 | Billion Cubic Feet |
March, 2010 | 707.054 | + 14.016 | Billion Cubic Feet |
April, 2010 | 642.508 | -64.546 | Billion Cubic Feet |
May, 2010 | 651.872 | + 9.3639999999999 | Billion Cubic Feet |
June, 2010 | 632.015 | -19.857 | Billion Cubic Feet |
July, 2010 | 643.897 | + 11.882 | Billion Cubic Feet |
August, 2010 | 647.385 | + 3.4879999999999 | Billion Cubic Feet |
September, 2010 | 642.926 | -4.4589999999999 | Billion Cubic Feet |
October, 2010 | 659.334 | + 16.408 | Billion Cubic Feet |
November, 2010 | 685.784 | + 26.45 | Billion Cubic Feet |
December, 2010 | 756.125 | + 70.341 | Billion Cubic Feet |
January, 2011 | 765.902 | + 9.777 | Billion Cubic Feet |
February, 2011 | 696.727 | -69.175 | Billion Cubic Feet |
March, 2011 | 727.212 | + 30.485 | Billion Cubic Feet |
April, 2011 | 677.57 | -49.642 | Billion Cubic Feet |
May, 2011 | 674.999 | -2.571 | Billion Cubic Feet |
June, 2011 | 642.892 | -32.107 | Billion Cubic Feet |
July, 2011 | 652.161 | + 9.2689999999999 | Billion Cubic Feet |
August, 2011 | 664.649 | + 12.488 | Billion Cubic Feet |
September, 2011 | 658.66 | -5.989 | Billion Cubic Feet |
October, 2011 | 686.966 | + 28.306 | Billion Cubic Feet |
November, 2011 | 708.967 | + 22.001 | Billion Cubic Feet |
December, 2011 | 760.002 | + 51.035 | Billion Cubic Feet |
January, 2012 | 784.759 | + 24.757 | Billion Cubic Feet |
February, 2012 | 732.254 | -52.505 | Billion Cubic Feet |
March, 2012 | 725.543 | -6.711 | Billion Cubic Feet |
April, 2012 | 692.424 | -33.119 | Billion Cubic Feet |
May, 2012 | 693.434 | + 1.01 | Billion Cubic Feet |
June, 2012 | 678.466 | -14.968 | Billion Cubic Feet |
July, 2012 | 694.497 | + 16.031 | Billion Cubic Feet |
August, 2012 | 706.049 | + 11.552 | Billion Cubic Feet |
September, 2012 | 690.692 | -15.357 | Billion Cubic Feet |
October, 2012 | 722.557 | + 31.865 | Billion Cubic Feet |
November, 2012 | 733.321 | + 10.764 | Billion Cubic Feet |
December, 2012 | 768.492 | + 35.171 | Billion Cubic Feet |
January, 2013 | 800.254 | + 31.762 | Billion Cubic Feet |
February, 2013 | 734.475 | -65.779 | Billion Cubic Feet |
March, 2013 | 777.987 | + 43.512 | Billion Cubic Feet |
April, 2013 | 722.118 | -55.869 | Billion Cubic Feet |
May, 2013 | 718.091 | -4.027 | Billion Cubic Feet |
June, 2013 | 684.824 | -33.267 | Billion Cubic Feet |
July, 2013 | 705.347 | + 20.523 | Billion Cubic Feet |
August, 2013 | 718.761 | + 13.414 | Billion Cubic Feet |
September, 2013 | 697.774 | -20.987 | Billion Cubic Feet |
October, 2013 | 739.096 | + 41.322 | Billion Cubic Feet |
November, 2013 | 776.727 | + 37.631 | Billion Cubic Feet |
December, 2013 | 833.082 | + 56.355 | Billion Cubic Feet |
January, 2014 | 843.242 | + 10.16 | Billion Cubic Feet |
February, 2014 | 770.99 | -72.252 | Billion Cubic Feet |
March, 2014 | 805.307 | + 34.317 | Billion Cubic Feet |
April, 2014 | 751.388 | -53.919 | Billion Cubic Feet |
May, 2014 | 733.1 | -18.288 | Billion Cubic Feet |
June, 2014 | 709.381 | -23.719 | Billion Cubic Feet |
July, 2014 | 735.455 | + 26.074 | Billion Cubic Feet |
August, 2014 | 739.648 | + 4.193 | Billion Cubic Feet |
September, 2014 | 717.83 | -21.818 | Billion Cubic Feet |
October, 2014 | 742.285 | + 24.455 | Billion Cubic Feet |
November, 2014 | 786.902 | + 44.617 | Billion Cubic Feet |
December, 2014 | 822.652 | + 35.75 | Billion Cubic Feet |
January, 2015 | 850.928 | + 28.276 | Billion Cubic Feet |
February, 2015 | 779.994 | -70.934 | Billion Cubic Feet |
March, 2015 | 795.468 | + 15.474 | Billion Cubic Feet |
April, 2015 | 739.34 | -56.128 | Billion Cubic Feet |
May, 2015 | 736.677 | -2.663 | Billion Cubic Feet |
June, 2015 | 703.897 | -32.78 | Billion Cubic Feet |
July, 2015 | 725.845 | + 21.948 | Billion Cubic Feet |
August, 2015 | 733.964 | + 8.119 | Billion Cubic Feet |
September, 2015 | 709.652 | -24.312 | Billion Cubic Feet |
October, 2015 | 746.955 | + 37.303 | Billion Cubic Feet |
November, 2015 | 767.633 | + 20.678 | Billion Cubic Feet |
December, 2015 | 807.939 | + 40.306 | Billion Cubic Feet |
January, 2016 | 853.687 | + 45.748 | Billion Cubic Feet |
February, 2016 | 788.512 | -65.175 | Billion Cubic Feet |
March, 2016 | 795.569 | + 7.057 | Billion Cubic Feet |
April, 2016 | 748.544 | -47.025 | Billion Cubic Feet |
May, 2016 | 743.944 | -4.6 | Billion Cubic Feet |
June, 2016 | 716.21 | -27.734 | Billion Cubic Feet |
July, 2016 | 747.556 | + 31.346 | Billion Cubic Feet |
August, 2016 | 757.578 | + 10.022 | Billion Cubic Feet |
September, 2016 | 728.876 | -28.702 | Billion Cubic Feet |
October, 2016 | 751.389 | + 22.513 | Billion Cubic Feet |
November, 2016 | 779.677 | + 28.288 | Billion Cubic Feet |
December, 2016 | 862.475 | + 82.798 | Billion Cubic Feet |
January, 2017 | 861.656 | -0.81900000000007 | Billion Cubic Feet |
February, 2017 | 766.518 | -95.138 | Billion Cubic Feet |
March, 2017 | 828.425 | + 61.907 | Billion Cubic Feet |
April, 2017 | 759.623 | -68.802 | Billion Cubic Feet |
May, 2017 | 760.659 | + 1.0359999999999 | Billion Cubic Feet |
June, 2017 | 743.545 | -17.114 | Billion Cubic Feet |
July, 2017 | 758.424 | + 14.879 | Billion Cubic Feet |
August, 2017 | 771.788 | + 13.364 | Billion Cubic Feet |
September, 2017 | 747.909 | -23.879 | Billion Cubic Feet |
October, 2017 | 796.189 | + 48.28 | Billion Cubic Feet |
November, 2017 | 834.871 | + 38.682 | Billion Cubic Feet |
December, 2017 | 903.845 | + 68.974 | Billion Cubic Feet |
January, 2018 | 916.595 | + 12.75 | Billion Cubic Feet |
February, 2018 | 823.027 | -93.568 | Billion Cubic Feet |
March, 2018 | 876.662 | + 53.635 | Billion Cubic Feet |
April, 2018 | 831.431 | -45.231 | Billion Cubic Feet |
May, 2018 | 810.878 | -20.553 | Billion Cubic Feet |
June, 2018 | 785.426 | -25.452 | Billion Cubic Feet |
July, 2018 | 811.419 | + 25.993 | Billion Cubic Feet |
August, 2018 | 814.482 | + 3.063 | Billion Cubic Feet |
September, 2018 | 801.203 | -13.279 | Billion Cubic Feet |
October, 2018 | 835.279 | + 34.076 | Billion Cubic Feet |
November, 2018 | 884.499 | + 49.22 | Billion Cubic Feet |
December, 2018 | 920.636 | + 36.137 | Billion Cubic Feet |
January, 2019 | 951.996 | + 31.36 | Billion Cubic Feet |
February, 2019 | 856.447 | -95.549 | Billion Cubic Feet |
March, 2019 | 903.34 | + 46.893 | Billion Cubic Feet |
April, 2019 | 823.844 | -79.496 | Billion Cubic Feet |
May, 2019 | 829.777 | + 5.933 | Billion Cubic Feet |
June, 2019 | 784.674 | -45.103 | Billion Cubic Feet |
July, 2019 | 805.913 | + 21.239 | Billion Cubic Feet |
August, 2019 | 831.888 | + 25.975 | Billion Cubic Feet |
September, 2019 | 798.837 | -33.051 | Billion Cubic Feet |
October, 2019 | 846.214 | + 47.377 | Billion Cubic Feet |
November, 2019 | 892.999 | + 46.785 | Billion Cubic Feet |
December, 2019 | 942.08 | + 49.081 | Billion Cubic Feet |
January, 2020 | 952.255 | + 10.175 | Billion Cubic Feet |
February, 2020 | 881.279 | -70.976 | Billion Cubic Feet |
March, 2020 | 880.385 | -0.89400000000001 | Billion Cubic Feet |
April, 2020 | 795.816 | -84.569 | Billion Cubic Feet |
May, 2020 | 773.189 | -22.627 | Billion Cubic Feet |
June, 2020 | 752.648 | -20.541 | Billion Cubic Feet |
July, 2020 | 794.142 | + 41.494 | Billion Cubic Feet |
August, 2020 | 807.06 | + 12.918 | Billion Cubic Feet |
September, 2020 | 798.018 | -9.0419999999999 | Billion Cubic Feet |
October, 2020 | 846.166 | + 48.148 | Billion Cubic Feet |
November, 2020 | 862.282 | + 16.116 | Billion Cubic Feet |
December, 2020 | 942.99 | + 80.708 | Billion Cubic Feet |
January, 2021 | 948.159 | + 5.169 | Billion Cubic Feet |
February, 2021 | 803.309 | -144.85 | Billion Cubic Feet |
March, 2021 | 859.336 | + 56.027 | Billion Cubic Feet |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 948.159 - 859.336 | 803.309 - 948.159 | 870.27 | -88.82 |
2020 | 952.255 - 942.99 | 752.648 - 952.255 | 840.52 | -9.26 |
2019 | 951.996 - 942.08 | 784.674 - 951.996 | 855.67 | -9.92 |
2018 | 916.595 - 920.636 | 785.426 - 920.636 | 842.63 | + 4.04 |
2017 | 861.656 - 903.845 | 743.545 - 903.845 | 794.45 | + 42.19 |
2016 | 853.687 - 862.475 | 716.21 - 862.475 | 772.83 | + 8.79 |
2015 | 850.928 - 807.939 | 703.897 - 850.928 | 758.19 | -42.99 |
2014 | 843.242 - 822.652 | 709.381 - 843.242 | 763.18 | -20.59 |
2013 | 800.254 - 833.082 | 684.824 - 833.082 | 742.38 | + 32.83 |
2012 | 784.759 - 768.492 | 678.466 - 784.759 | 718.54 | -16.27 |
2011 | 765.902 - 760.002 | 642.892 - 765.902 | 693.06 | -5.9 |
2010 | 749.88 - 756.125 | 632.015 - 756.125 | 675.98 | + 6.25 |
2009 | 693.181 - 701.942 | 564.673 - 701.942 | 620.22 | + 8.76 |
2008 | 761.824 - 658.804 | 567.848 - 761.824 | 657.49 | -103.02 |
2007 | 722.257 - 722.369 | 612.016 - 722.369 | 656.76 | + 0.11 |
2006 | 675.364 - 678.639 | 602.453 - 680.907 | 639.04 | + 3.27 |
2005 | 747.245 - 670.742 | 560.665 - 747.245 | 642.72 | -76.5 |
2004 | 774.462 - 752.528 | 653.161 - 774.462 | 696.19 | -21.93 |
2003 | 782.814 - 739.091 | 603.86 - 782.814 | 689.39 | -43.72 |
2002 | 781.616 - 757.041 | 662.625 - 781.616 | 720.02 | -24.57 |
2001 | 782.141 - 736.935 | 628.038 - 782.141 | 705.23 | -45.21 |
2000 | 818.561 - 826.666 | 723.301 - 826.666 | 774.43 | + 8.11 |
1999 | 813.504 - 861.7 | 685.814 - 861.7 | 763.2 | + 48.2 |
1998 | 865.303 - 869.39 | 720.194 - 869.39 | 791.09 | + 4.09 |
1997 | 885.646 - 867.142 | 758.136 - 885.646 | 809.5 | -18.5 |
1996 | 868.734 - 877.227 | 743.645 - 877.227 | 807.08 | + 8.49 |
1995 | 846.857 - 860.411 | 728.249 - 860.411 | 782 | + 13.55 |
1994 | 821.066 - 799.743 | 680.979 - 821.066 | 742.77 | -21.32 |
1993 | 785.338 - 800.487 | 688.205 - 800.487 | 739.31 | + 15.15 |
1992 | 804.957 - 780.518 | 673.524 - 804.957 | 724.81 | -24.44 |
1991 | 774.063 - 765.949 | 634.741 - 774.063 | 696.69 | -8.11 |
1990 | 729.458 - 743.907 | 640.852 - 743.907 | 687.9 | + 14.45 |
1989 | 693.169 - 739.583 | 613.006 - 739.583 | 657.18 | + 46.41 |
1988 | 679.58 - 675.254 | 567.191 - 692.869 | 623.27 | -4.33 |
1987 | 761.029 - 661.857 | 510.29 - 761.029 | 591.89 | -99.17 |
1986 | 735.716 - 556.045 | 435.477 - 735.716 | 541.8 | -179.67 |
1985 | 706.189 - 662.395 | 500.144 - 706.189 | 572.28 | -43.79 |
1984 | 747.041 - 606.81 | 526.461 - 747.041 | 602.56 | -140.23 |
1983 | 685.836 - 555.388 | 481.357 - 685.836 | 551.75 | -130.45 |
1982 | 774 - 611 | 468 - 774 | 578.33 | -163 |
1981 | 735 - 849 | 513 - 849 | 671.25 | + 114 |
1980 | 812 - 833 | 539 - 833 | 683.08 | + 21 |
1979 | 826.248 - 841.639 | 555.917 - 853.236 | 699.85 | + 15.39 |
1978 | 881.283 - 848.723 | 589.47 - 881.283 | 700.34 | -32.56 |
1977 | 786.076 - 859.849 | 376.284 - 859.849 | 706.24 | + 73.77 |
1976 | 772.774 - 866.54 | 574.689 - 938.756 | 716.48 | + 93.77 |
1975 | 878.12 - 867.267 | 427.582 - 878.12 | 697.08 | -10.85 |
1974 | 715.793 - 908.635 | 652.537 - 974.352 | 814.09 | + 192.84 |
1973 | 810.141 - 1003.192 | 698.671 - 1003.192 | 848.69 | + 193.05 |