Month | Data | Change | Unit |
---|---|---|---|
January, 1973 | 0.211 | 0 | Trillion Btu |
February, 1973 | 0.301 | + 0.09 | Trillion Btu |
March, 1973 | 0.362 | + 0.061 | Trillion Btu |
April, 1973 | 0.24 | -0.122 | Trillion Btu |
May, 1973 | 0.258 | + 0.018 | Trillion Btu |
June, 1973 | 0.214 | -0.044 | Trillion Btu |
July, 1973 | 0.21 | -0.004 | Trillion Btu |
August, 1973 | 0.341 | + 0.131 | Trillion Btu |
September, 1973 | 0.385 | + 0.044 | Trillion Btu |
October, 1973 | 0.393 | + 0.008 | Trillion Btu |
November, 1973 | 0.246 | -0.147 | Trillion Btu |
December, 1973 | 0.248 | + 0.002 | Trillion Btu |
January, 1974 | 0.263 | + 0.015 | Trillion Btu |
February, 1974 | 0.181 | -0.082 | Trillion Btu |
March, 1974 | 0.184 | + 0.003 | Trillion Btu |
April, 1974 | 0.25 | + 0.066 | Trillion Btu |
May, 1974 | 0.245 | -0.005 | Trillion Btu |
June, 1974 | 0.279 | + 0.034 | Trillion Btu |
July, 1974 | 0.213 | -0.066 | Trillion Btu |
August, 1974 | 0.22 | + 0.007 | Trillion Btu |
September, 1974 | 0.305 | + 0.085 | Trillion Btu |
October, 1974 | 0.174 | -0.131 | Trillion Btu |
November, 1974 | 0.174 | 0 | Trillion Btu |
December, 1974 | 0.13 | -0.044 | Trillion Btu |
January, 1975 | 0.148 | + 0.018 | Trillion Btu |
February, 1975 | 0.124 | -0.024 | Trillion Btu |
March, 1975 | 0.13 | + 0.006 | Trillion Btu |
April, 1975 | 0.119 | -0.011 | Trillion Btu |
May, 1975 | 0.182 | + 0.063 | Trillion Btu |
June, 1975 | 0.221 | + 0.039 | Trillion Btu |
July, 1975 | 0.167 | -0.054 | Trillion Btu |
August, 1975 | 0.2 | + 0.033 | Trillion Btu |
September, 1975 | 0.19 | -0.01 | Trillion Btu |
October, 1975 | 0.192 | + 0.002 | Trillion Btu |
November, 1975 | 0.16 | -0.032 | Trillion Btu |
December, 1975 | 0.156 | -0.004 | Trillion Btu |
January, 1976 | 0.162 | + 0.006 | Trillion Btu |
February, 1976 | 0.155 | -0.007 | Trillion Btu |
March, 1976 | 0.163 | + 0.008 | Trillion Btu |
April, 1976 | 0.149 | -0.014 | Trillion Btu |
May, 1976 | 0.159 | + 0.01 | Trillion Btu |
June, 1976 | 0.191 | + 0.032 | Trillion Btu |
July, 1976 | 0.2 | + 0.009 | Trillion Btu |
August, 1976 | 0.223 | + 0.023 | Trillion Btu |
September, 1976 | 0.222 | -0.001 | Trillion Btu |
October, 1976 | 0.226 | + 0.004 | Trillion Btu |
November, 1976 | 0.437 | + 0.211 | Trillion Btu |
December, 1976 | 0.476 | + 0.039 | Trillion Btu |
January, 1977 | 0.514 | + 0.038 | Trillion Btu |
February, 1977 | 0.538 | + 0.024 | Trillion Btu |
March, 1977 | 0.511 | -0.027 | Trillion Btu |
April, 1977 | 0.478 | -0.033 | Trillion Btu |
May, 1977 | 0.48 | + 0.002 | Trillion Btu |
June, 1977 | 0.469 | -0.011 | Trillion Btu |
July, 1977 | 0.214 | -0.255 | Trillion Btu |
August, 1977 | 0.375 | + 0.161 | Trillion Btu |
September, 1977 | 0.427 | + 0.052 | Trillion Btu |
October, 1977 | 0.466 | + 0.039 | Trillion Btu |
November, 1977 | 0.317 | -0.149 | Trillion Btu |
December, 1977 | 0.229 | -0.088 | Trillion Btu |
January, 1978 | 0.368 | + 0.139 | Trillion Btu |
February, 1978 | 0.346 | -0.022 | Trillion Btu |
March, 1978 | 0.376 | + 0.03 | Trillion Btu |
April, 1978 | 0.162 | -0.214 | Trillion Btu |
May, 1978 | 0.163 | + 0.001 | Trillion Btu |
June, 1978 | 0.153 | -0.01 | Trillion Btu |
July, 1978 | 0.153 | 0 | Trillion Btu |
August, 1978 | 0.429 | + 0.276 | Trillion Btu |
September, 1978 | 0.268 | -0.161 | Trillion Btu |
October, 1978 | 0.409 | + 0.141 | Trillion Btu |
November, 1978 | 0.371 | -0.038 | Trillion Btu |
December, 1978 | 0.301 | -0.07 | Trillion Btu |
January, 1979 | 0.273 | -0.028 | Trillion Btu |
February, 1979 | 0.414 | + 0.141 | Trillion Btu |
March, 1979 | 0.554 | + 0.14 | Trillion Btu |
April, 1979 | 0.399 | -0.155 | Trillion Btu |
May, 1979 | 0.455 | + 0.056 | Trillion Btu |
June, 1979 | 0.387 | -0.068 | Trillion Btu |
July, 1979 | 0.373 | -0.014 | Trillion Btu |
August, 1979 | 0.481 | + 0.108 | Trillion Btu |
September, 1979 | 0.446 | -0.035 | Trillion Btu |
October, 1979 | 0.425 | -0.021 | Trillion Btu |
November, 1979 | 0.504 | + 0.079 | Trillion Btu |
December, 1979 | 0.444 | -0.06 | Trillion Btu |
January, 1980 | 0.537 | + 0.093 | Trillion Btu |
February, 1980 | 0.521 | -0.016 | Trillion Btu |
March, 1980 | 0.435 | -0.086 | Trillion Btu |
April, 1980 | 0.353 | -0.082 | Trillion Btu |
May, 1980 | 0.256 | -0.097 | Trillion Btu |
June, 1980 | 0.183 | -0.073 | Trillion Btu |
July, 1980 | 0.262 | + 0.079 | Trillion Btu |
August, 1980 | 0.382 | + 0.12 | Trillion Btu |
September, 1980 | 0.364 | -0.018 | Trillion Btu |
October, 1980 | 0.424 | + 0.06 | Trillion Btu |
November, 1980 | 0.404 | -0.02 | Trillion Btu |
December, 1980 | 0.379 | -0.025 | Trillion Btu |
January, 1981 | 0.365 | -0.014 | Trillion Btu |
February, 1981 | 0.376 | + 0.011 | Trillion Btu |
March, 1981 | 0.415 | + 0.039 | Trillion Btu |
April, 1981 | 0.39 | -0.025 | Trillion Btu |
May, 1981 | 0.253 | -0.137 | Trillion Btu |
June, 1981 | 0.16 | -0.093 | Trillion Btu |
July, 1981 | 0.212 | + 0.052 | Trillion Btu |
August, 1981 | 0.248 | + 0.036 | Trillion Btu |
September, 1981 | 0.403 | + 0.155 | Trillion Btu |
October, 1981 | 0.402 | -0.001 | Trillion Btu |
November, 1981 | 0.36 | -0.042 | Trillion Btu |
December, 1981 | 0.261 | -0.099 | Trillion Btu |
January, 1982 | 0.325 | + 0.064 | Trillion Btu |
February, 1982 | 0.313 | -0.012 | Trillion Btu |
March, 1982 | 0.231 | -0.082 | Trillion Btu |
April, 1982 | 0.183 | -0.048 | Trillion Btu |
May, 1982 | 0.209 | + 0.026 | Trillion Btu |
June, 1982 | 0.228 | + 0.019 | Trillion Btu |
July, 1982 | 0.276 | + 0.048 | Trillion Btu |
August, 1982 | 0.242 | -0.034 | Trillion Btu |
September, 1982 | 0.309 | + 0.067 | Trillion Btu |
October, 1982 | 0.447 | + 0.138 | Trillion Btu |
November, 1982 | 0.309 | -0.138 | Trillion Btu |
December, 1982 | 0.283 | -0.026 | Trillion Btu |
January, 1983 | 0.237 | -0.046 | Trillion Btu |
February, 1983 | 0.239 | + 0.002 | Trillion Btu |
March, 1983 | 0.272 | + 0.033 | Trillion Btu |
April, 1983 | 0.234 | -0.038 | Trillion Btu |
May, 1983 | 0.309 | + 0.075 | Trillion Btu |
June, 1983 | 0.344 | + 0.035 | Trillion Btu |
July, 1983 | 0.313 | -0.031 | Trillion Btu |
August, 1983 | 0.357 | + 0.044 | Trillion Btu |
September, 1983 | 0.364 | + 0.007 | Trillion Btu |
October, 1983 | 0.394 | + 0.03 | Trillion Btu |
November, 1983 | 0.389 | -0.005 | Trillion Btu |
December, 1983 | 0.533 | + 0.144 | Trillion Btu |
January, 1984 | 0.614 | + 0.081 | Trillion Btu |
February, 1984 | 0.485 | -0.129 | Trillion Btu |
March, 1984 | 0.66 | + 0.175 | Trillion Btu |
April, 1984 | 0.501 | -0.159 | Trillion Btu |
May, 1984 | 0.54 | + 0.039 | Trillion Btu |
June, 1984 | 0.526 | -0.014 | Trillion Btu |
July, 1984 | 0.763 | + 0.237 | Trillion Btu |
August, 1984 | 0.769 | + 0.006 | Trillion Btu |
September, 1984 | 0.819 | + 0.05 | Trillion Btu |
October, 1984 | 1.105 | + 0.286 | Trillion Btu |
November, 1984 | 1.291 | + 0.186 | Trillion Btu |
December, 1984 | 1.174 | -0.117 | Trillion Btu |
January, 1985 | 1.369 | + 0.195 | Trillion Btu |
February, 1985 | 1.238 | -0.131 | Trillion Btu |
March, 1985 | 1.39 | + 0.152 | Trillion Btu |
April, 1985 | 0.877 | -0.513 | Trillion Btu |
May, 1985 | 0.934 | + 0.057 | Trillion Btu |
June, 1985 | 0.921 | -0.013 | Trillion Btu |
July, 1985 | 1.212 | + 0.291 | Trillion Btu |
August, 1985 | 1.354 | + 0.142 | Trillion Btu |
September, 1985 | 1.274 | -0.08 | Trillion Btu |
October, 1985 | 1.229 | -0.045 | Trillion Btu |
November, 1985 | 1.348 | + 0.119 | Trillion Btu |
December, 1985 | 1.299 | -0.049 | Trillion Btu |
January, 1986 | 1.194 | -0.105 | Trillion Btu |
February, 1986 | 0.938 | -0.256 | Trillion Btu |
March, 1986 | 0.854 | -0.084 | Trillion Btu |
April, 1986 | 0.805 | -0.049 | Trillion Btu |
May, 1986 | 0.839 | + 0.034 | Trillion Btu |
June, 1986 | 0.853 | + 0.014 | Trillion Btu |
July, 1986 | 1.028 | + 0.175 | Trillion Btu |
August, 1986 | 1.193 | + 0.165 | Trillion Btu |
September, 1986 | 1.09 | -0.103 | Trillion Btu |
October, 1986 | 0.991 | -0.099 | Trillion Btu |
November, 1986 | 1.138 | + 0.147 | Trillion Btu |
December, 1986 | 1.369 | + 0.231 | Trillion Btu |
January, 1987 | 1.275 | -0.094 | Trillion Btu |
February, 1987 | 1.152 | -0.123 | Trillion Btu |
March, 1987 | 1.296 | + 0.144 | Trillion Btu |
April, 1987 | 1.112 | -0.184 | Trillion Btu |
May, 1987 | 1.145 | + 0.033 | Trillion Btu |
June, 1987 | 1.495 | + 0.35 | Trillion Btu |
July, 1987 | 1.498 | + 0.0029999999999999 | Trillion Btu |
August, 1987 | 1.535 | + 0.037 | Trillion Btu |
September, 1987 | 1.271 | -0.264 | Trillion Btu |
October, 1987 | 1.197 | -0.074 | Trillion Btu |
November, 1987 | 1.17 | -0.027 | Trillion Btu |
December, 1987 | 1.243 | + 0.073 | Trillion Btu |
January, 1988 | 1.337 | + 0.094 | Trillion Btu |
February, 1988 | 1.246 | -0.091 | Trillion Btu |
March, 1988 | 1.391 | + 0.145 | Trillion Btu |
April, 1988 | 1.441 | + 0.05 | Trillion Btu |
May, 1988 | 1.194 | -0.247 | Trillion Btu |
June, 1988 | 1.539 | + 0.345 | Trillion Btu |
July, 1988 | 1.588 | + 0.049 | Trillion Btu |
August, 1988 | 1.821 | + 0.233 | Trillion Btu |
September, 1988 | 1.556 | -0.265 | Trillion Btu |
October, 1988 | 1.523 | -0.033 | Trillion Btu |
November, 1988 | 1.296 | -0.227 | Trillion Btu |
December, 1988 | 1.352 | + 0.056 | Trillion Btu |
January, 1989 | 16.273 | + 14.921 | Trillion Btu |
February, 1989 | 15.413 | -0.86 | Trillion Btu |
March, 1989 | 14.219 | -1.194 | Trillion Btu |
April, 1989 | 14.8 | + 0.581 | Trillion Btu |
May, 1989 | 16.906 | + 2.106 | Trillion Btu |
June, 1989 | 18.291 | + 1.385 | Trillion Btu |
July, 1989 | 20.895 | + 2.604 | Trillion Btu |
August, 1989 | 21.801 | + 0.906 | Trillion Btu |
September, 1989 | 22.483 | + 0.682 | Trillion Btu |
October, 1989 | 23.603 | + 1.12 | Trillion Btu |
November, 1989 | 24.174 | + 0.571 | Trillion Btu |
December, 1989 | 22.673 | -1.501 | Trillion Btu |
January, 1990 | 26.831 | + 4.158 | Trillion Btu |
February, 1990 | 25.796 | -1.035 | Trillion Btu |
March, 1990 | 28.488 | + 2.692 | Trillion Btu |
April, 1990 | 26.708 | -1.78 | Trillion Btu |
May, 1990 | 24.125 | -2.583 | Trillion Btu |
June, 1990 | 21.879 | -2.246 | Trillion Btu |
July, 1990 | 24.976 | + 3.097 | Trillion Btu |
August, 1990 | 28.317 | + 3.341 | Trillion Btu |
September, 1990 | 28.306 | -0.010999999999999 | Trillion Btu |
October, 1990 | 27.8 | -0.506 | Trillion Btu |
November, 1990 | 25.532 | -2.268 | Trillion Btu |
December, 1990 | 27.748 | + 2.216 | Trillion Btu |
January, 1991 | 33.261 | + 5.513 | Trillion Btu |
February, 1991 | 25.849 | -7.412 | Trillion Btu |
March, 1991 | 28.04 | + 2.191 | Trillion Btu |
April, 1991 | 26.112 | -1.928 | Trillion Btu |
May, 1991 | 28.391 | + 2.279 | Trillion Btu |
June, 1991 | 27.977 | -0.414 | Trillion Btu |
July, 1991 | 26.428 | -1.549 | Trillion Btu |
August, 1991 | 32.113 | + 5.685 | Trillion Btu |
September, 1991 | 33.366 | + 1.253 | Trillion Btu |
October, 1991 | 29.451 | -3.915 | Trillion Btu |
November, 1991 | 31.005 | + 1.554 | Trillion Btu |
December, 1991 | 32.359 | + 1.354 | Trillion Btu |
January, 1992 | 38.507 | + 6.148 | Trillion Btu |
February, 1992 | 33.307 | -5.2 | Trillion Btu |
March, 1992 | 30.646 | -2.661 | Trillion Btu |
April, 1992 | 27.706 | -2.94 | Trillion Btu |
May, 1992 | 29 | + 1.294 | Trillion Btu |
June, 1992 | 32.919 | + 3.919 | Trillion Btu |
July, 1992 | 35.353 | + 2.434 | Trillion Btu |
August, 1992 | 37.1 | + 1.747 | Trillion Btu |
September, 1992 | 35.104 | -1.996 | Trillion Btu |
October, 1992 | 35.102 | -0.0020000000000024 | Trillion Btu |
November, 1992 | 30.905 | -4.197 | Trillion Btu |
December, 1992 | 36.808 | + 5.903 | Trillion Btu |
January, 1993 | 42.161 | + 5.353 | Trillion Btu |
February, 1993 | 34.407 | -7.754 | Trillion Btu |
March, 1993 | 40.412 | + 6.005 | Trillion Btu |
April, 1993 | 30.566 | -9.846 | Trillion Btu |
May, 1993 | 29.282 | -1.284 | Trillion Btu |
June, 1993 | 30.121 | + 0.839 | Trillion Btu |
July, 1993 | 30.751 | + 0.63 | Trillion Btu |
August, 1993 | 33.45 | + 2.699 | Trillion Btu |
September, 1993 | 35.762 | + 2.312 | Trillion Btu |
October, 1993 | 35.844 | + 0.082000000000001 | Trillion Btu |
November, 1993 | 35.423 | -0.421 | Trillion Btu |
December, 1993 | 36.44 | + 1.017 | Trillion Btu |
January, 1994 | 37.718 | + 1.278 | Trillion Btu |
February, 1994 | 33.21 | -4.508 | Trillion Btu |
March, 1994 | 36.869 | + 3.659 | Trillion Btu |
April, 1994 | 32.602 | -4.267 | Trillion Btu |
May, 1994 | 32.598 | -0.0039999999999978 | Trillion Btu |
June, 1994 | 33.959 | + 1.361 | Trillion Btu |
July, 1994 | 38.692 | + 4.733 | Trillion Btu |
August, 1994 | 35.825 | -2.867 | Trillion Btu |
September, 1994 | 32.927 | -2.898 | Trillion Btu |
October, 1994 | 39.925 | + 6.998 | Trillion Btu |
November, 1994 | 38.559 | -1.366 | Trillion Btu |
December, 1994 | 41.005 | + 2.446 | Trillion Btu |
January, 1995 | 32.613 | -8.392 | Trillion Btu |
February, 1995 | 27.471 | -5.142 | Trillion Btu |
March, 1995 | 29.75 | + 2.279 | Trillion Btu |
April, 1995 | 38.606 | + 8.856 | Trillion Btu |
May, 1995 | 25.815 | -12.791 | Trillion Btu |
June, 1995 | 33.452 | + 7.637 | Trillion Btu |
July, 1995 | 38.565 | + 5.113 | Trillion Btu |
August, 1995 | 40.607 | + 2.042 | Trillion Btu |
September, 1995 | 37.316 | -3.291 | Trillion Btu |
October, 1995 | 41.11 | + 3.794 | Trillion Btu |
November, 1995 | 39.717 | -1.393 | Trillion Btu |
December, 1995 | 36.643 | -3.074 | Trillion Btu |
January, 1996 | 32.099 | -4.544 | Trillion Btu |
February, 1996 | 30.86 | -1.239 | Trillion Btu |
March, 1996 | 35.746 | + 4.886 | Trillion Btu |
April, 1996 | 28.436 | -7.31 | Trillion Btu |
May, 1996 | 31.535 | + 3.099 | Trillion Btu |
June, 1996 | 37.892 | + 6.357 | Trillion Btu |
July, 1996 | 41.807 | + 3.915 | Trillion Btu |
August, 1996 | 36.857 | -4.95 | Trillion Btu |
September, 1996 | 36.943 | + 0.085999999999999 | Trillion Btu |
October, 1996 | 44.836 | + 7.893 | Trillion Btu |
November, 1996 | 41.866 | -2.97 | Trillion Btu |
December, 1996 | 39.396 | -2.47 | Trillion Btu |
January, 1997 | 35.708 | -3.688 | Trillion Btu |
February, 1997 | 33.467 | -2.241 | Trillion Btu |
March, 1997 | 34.765 | + 1.298 | Trillion Btu |
April, 1997 | 38.207 | + 3.442 | Trillion Btu |
May, 1997 | 40.006 | + 1.799 | Trillion Btu |
June, 1997 | 34.712 | -5.294 | Trillion Btu |
July, 1997 | 37.774 | + 3.062 | Trillion Btu |
August, 1997 | 38.882 | + 1.108 | Trillion Btu |
September, 1997 | 34.125 | -4.757 | Trillion Btu |
October, 1997 | 42.743 | + 8.618 | Trillion Btu |
November, 1997 | 38.016 | -4.727 | Trillion Btu |
December, 1997 | 37.568 | -0.448 | Trillion Btu |
January, 1998 | 36.925 | -0.643 | Trillion Btu |
February, 1998 | 31.803 | -5.122 | Trillion Btu |
March, 1998 | 37.222 | + 5.419 | Trillion Btu |
April, 1998 | 36.776 | -0.446 | Trillion Btu |
May, 1998 | 40.005 | + 3.229 | Trillion Btu |
June, 1998 | 28.934 | -11.071 | Trillion Btu |
July, 1998 | 37.716 | + 8.782 | Trillion Btu |
August, 1998 | 38.501 | + 0.785 | Trillion Btu |
September, 1998 | 37.207 | -1.294 | Trillion Btu |
October, 1998 | 41.103 | + 3.896 | Trillion Btu |
November, 1998 | 33.273 | -7.83 | Trillion Btu |
December, 1998 | 45.03 | + 11.757 | Trillion Btu |
January, 1999 | 37.865 | -7.165 | Trillion Btu |
February, 1999 | 35.052 | -2.813 | Trillion Btu |
March, 1999 | 33.571 | -1.481 | Trillion Btu |
April, 1999 | 39.644 | + 6.073 | Trillion Btu |
May, 1999 | 44.994 | + 5.35 | Trillion Btu |
June, 1999 | 39.147 | -5.847 | Trillion Btu |
July, 1999 | 40.263 | + 1.116 | Trillion Btu |
August, 1999 | 37.991 | -2.272 | Trillion Btu |
September, 1999 | 37.217 | -0.774 | Trillion Btu |
October, 1999 | 35.023 | -2.194 | Trillion Btu |
November, 1999 | 37.83 | + 2.807 | Trillion Btu |
December, 1999 | 34.627 | -3.203 | Trillion Btu |
January, 2000 | 34.356 | -0.271 | Trillion Btu |
February, 2000 | 38.195 | + 3.839 | Trillion Btu |
March, 2000 | 42.51 | + 4.315 | Trillion Btu |
April, 2000 | 41.793 | -0.717 | Trillion Btu |
May, 2000 | 43.517 | + 1.724 | Trillion Btu |
June, 2000 | 35.745 | -7.772 | Trillion Btu |
July, 2000 | 39.011 | + 3.266 | Trillion Btu |
August, 2000 | 38.157 | -0.85400000000001 | Trillion Btu |
September, 2000 | 35.842 | -2.315 | Trillion Btu |
October, 2000 | 40.06 | + 4.218 | Trillion Btu |
November, 2000 | 37.629 | -2.431 | Trillion Btu |
December, 2000 | 25.94 | -11.689 | Trillion Btu |
January, 2001 | 28.872 | + 2.932 | Trillion Btu |
February, 2001 | 25.193 | -3.679 | Trillion Btu |
March, 2001 | 27.997 | + 2.804 | Trillion Btu |
April, 2001 | 26.546 | -1.451 | Trillion Btu |
May, 2001 | 27.695 | + 1.149 | Trillion Btu |
June, 2001 | 29.683 | + 1.988 | Trillion Btu |
July, 2001 | 30.265 | + 0.582 | Trillion Btu |
August, 2001 | 30.283 | + 0.018000000000001 | Trillion Btu |
September, 2001 | 27.761 | -2.522 | Trillion Btu |
October, 2001 | 27.453 | -0.308 | Trillion Btu |
November, 2001 | 26.825 | -0.628 | Trillion Btu |
December, 2001 | 28.565 | + 1.74 | Trillion Btu |
January, 2002 | 31.642 | + 3.077 | Trillion Btu |
February, 2002 | 26.744 | -4.898 | Trillion Btu |
March, 2002 | 32.172 | + 5.428 | Trillion Btu |
April, 2002 | 29.172 | -3 | Trillion Btu |
May, 2002 | 30.196 | + 1.024 | Trillion Btu |
June, 2002 | 31.274 | + 1.078 | Trillion Btu |
July, 2002 | 33.75 | + 2.476 | Trillion Btu |
August, 2002 | 34.143 | + 0.393 | Trillion Btu |
September, 2002 | 33.3 | -0.843 | Trillion Btu |
October, 2002 | 31.635 | -1.665 | Trillion Btu |
November, 2002 | 31.788 | + 0.153 | Trillion Btu |
December, 2002 | 34.156 | + 2.368 | Trillion Btu |
January, 2003 | 34.963 | + 0.807 | Trillion Btu |
February, 2003 | 30.14 | -4.823 | Trillion Btu |
March, 2003 | 33.174 | + 3.034 | Trillion Btu |
April, 2003 | 31.045 | -2.129 | Trillion Btu |
May, 2003 | 30.878 | -0.167 | Trillion Btu |
June, 2003 | 32.444 | + 1.566 | Trillion Btu |
July, 2003 | 35.489 | + 3.045 | Trillion Btu |
August, 2003 | 35.697 | + 0.20800000000001 | Trillion Btu |
September, 2003 | 32.791 | -2.906 | Trillion Btu |
October, 2003 | 32.183 | -0.608 | Trillion Btu |
November, 2003 | 32.9 | + 0.717 | Trillion Btu |
December, 2003 | 35.464 | + 2.564 | Trillion Btu |
January, 2004 | 32.784 | -2.68 | Trillion Btu |
February, 2004 | 31.182 | -1.602 | Trillion Btu |
March, 2004 | 32.877 | + 1.695 | Trillion Btu |
April, 2004 | 30.137 | -2.74 | Trillion Btu |
May, 2004 | 31.388 | + 1.251 | Trillion Btu |
June, 2004 | 31.01 | -0.378 | Trillion Btu |
July, 2004 | 34.948 | + 3.938 | Trillion Btu |
August, 2004 | 33.759 | -1.189 | Trillion Btu |
September, 2004 | 31.621 | -2.138 | Trillion Btu |
October, 2004 | 31.596 | -0.024999999999999 | Trillion Btu |
November, 2004 | 32.118 | + 0.522 | Trillion Btu |
December, 2004 | 34.646 | + 2.528 | Trillion Btu |
January, 2005 | 34.309 | -0.337 | Trillion Btu |
February, 2005 | 31.283 | -3.026 | Trillion Btu |
March, 2005 | 34.481 | + 3.198 | Trillion Btu |
April, 2005 | 30.113 | -4.368 | Trillion Btu |
May, 2005 | 33.279 | + 3.166 | Trillion Btu |
June, 2005 | 33.846 | + 0.56699999999999 | Trillion Btu |
July, 2005 | 36.728 | + 2.882 | Trillion Btu |
August, 2005 | 36.376 | -0.352 | Trillion Btu |
September, 2005 | 33.612 | -2.764 | Trillion Btu |
October, 2005 | 32.171 | -1.441 | Trillion Btu |
November, 2005 | 33.735 | + 1.564 | Trillion Btu |
December, 2005 | 35.761 | + 2.026 | Trillion Btu |
January, 2006 | 36.67 | + 0.909 | Trillion Btu |
February, 2006 | 33.507 | -3.163 | Trillion Btu |
March, 2006 | 35.203 | + 1.696 | Trillion Btu |
April, 2006 | 29.514 | -5.689 | Trillion Btu |
May, 2006 | 32.587 | + 3.073 | Trillion Btu |
June, 2006 | 33.799 | + 1.212 | Trillion Btu |
July, 2006 | 36.055 | + 2.256 | Trillion Btu |
August, 2006 | 36.593 | + 0.538 | Trillion Btu |
September, 2006 | 34.315 | -2.278 | Trillion Btu |
October, 2006 | 33.906 | -0.409 | Trillion Btu |
November, 2006 | 34.572 | + 0.666 | Trillion Btu |
December, 2006 | 35.763 | + 1.191 | Trillion Btu |
January, 2007 | 39.193 | + 3.43 | Trillion Btu |
February, 2007 | 32.222 | -6.971 | Trillion Btu |
March, 2007 | 34.713 | + 2.491 | Trillion Btu |
April, 2007 | 33.17 | -1.543 | Trillion Btu |
May, 2007 | 33.744 | + 0.574 | Trillion Btu |
June, 2007 | 35.015 | + 1.271 | Trillion Btu |
July, 2007 | 36.164 | + 1.149 | Trillion Btu |
August, 2007 | 36.321 | + 0.157 | Trillion Btu |
September, 2007 | 35.206 | -1.115 | Trillion Btu |
October, 2007 | 35.122 | -0.084000000000003 | Trillion Btu |
November, 2007 | 35.718 | + 0.596 | Trillion Btu |
December, 2007 | 36.862 | + 1.144 | Trillion Btu |
January, 2008 | 36.988 | + 0.126 | Trillion Btu |
February, 2008 | 34.528 | -2.46 | Trillion Btu |
March, 2008 | 37.879 | + 3.351 | Trillion Btu |
April, 2008 | 34.31 | -3.569 | Trillion Btu |
May, 2008 | 33.802 | -0.508 | Trillion Btu |
June, 2008 | 35.866 | + 2.064 | Trillion Btu |
July, 2008 | 39.082 | + 3.216 | Trillion Btu |
August, 2008 | 38.427 | -0.655 | Trillion Btu |
September, 2008 | 35.687 | -2.74 | Trillion Btu |
October, 2008 | 34.703 | -0.98399999999999 | Trillion Btu |
November, 2008 | 36.323 | + 1.62 | Trillion Btu |
December, 2008 | 37.679 | + 1.356 | Trillion Btu |
January, 2009 | 37.494 | -0.185 | Trillion Btu |
February, 2009 | 34.407 | -3.087 | Trillion Btu |
March, 2009 | 38.016 | + 3.609 | Trillion Btu |
April, 2009 | 33.386 | -4.63 | Trillion Btu |
May, 2009 | 34.378 | + 0.992 | Trillion Btu |
June, 2009 | 37.404 | + 3.026 | Trillion Btu |
July, 2009 | 39.395 | + 1.991 | Trillion Btu |
August, 2009 | 39.42 | + 0.024999999999999 | Trillion Btu |
September, 2009 | 35.678 | -3.742 | Trillion Btu |
October, 2009 | 35.092 | -0.586 | Trillion Btu |
November, 2009 | 36.826 | + 1.734 | Trillion Btu |
December, 2009 | 39.515 | + 2.689 | Trillion Btu |
January, 2010 | 38.597 | -0.918 | Trillion Btu |
February, 2010 | 36.072 | -2.525 | Trillion Btu |
March, 2010 | 38.871 | + 2.799 | Trillion Btu |
April, 2010 | 36.319 | -2.552 | Trillion Btu |
May, 2010 | 35.98 | -0.33900000000001 | Trillion Btu |
June, 2010 | 38.724 | + 2.744 | Trillion Btu |
July, 2010 | 40.023 | + 1.299 | Trillion Btu |
August, 2010 | 40.689 | + 0.666 | Trillion Btu |
September, 2010 | 37.79 | -2.899 | Trillion Btu |
October, 2010 | 36.598 | -1.192 | Trillion Btu |
November, 2010 | 39.011 | + 2.413 | Trillion Btu |
December, 2010 | 40.698 | + 1.687 | Trillion Btu |
January, 2011 | 37.437 | -3.261 | Trillion Btu |
February, 2011 | 34.83 | -2.607 | Trillion Btu |
March, 2011 | 36.202 | + 1.372 | Trillion Btu |
April, 2011 | 31.636 | -4.566 | Trillion Btu |
May, 2011 | 33.708 | + 2.072 | Trillion Btu |
June, 2011 | 37.178 | + 3.47 | Trillion Btu |
July, 2011 | 39.318 | + 2.14 | Trillion Btu |
August, 2011 | 39.42 | + 0.102 | Trillion Btu |
September, 2011 | 36.554 | -2.866 | Trillion Btu |
October, 2011 | 35.571 | -0.983 | Trillion Btu |
November, 2011 | 35.69 | + 0.119 | Trillion Btu |
December, 2011 | 39.182 | + 3.492 | Trillion Btu |
January, 2012 | 38.543 | -0.639 | Trillion Btu |
February, 2012 | 35.916 | -2.627 | Trillion Btu |
March, 2012 | 37.415 | + 1.499 | Trillion Btu |
April, 2012 | 33.216 | -4.199 | Trillion Btu |
May, 2012 | 35.824 | + 2.608 | Trillion Btu |
June, 2012 | 37.918 | + 2.094 | Trillion Btu |
July, 2012 | 40.404 | + 2.486 | Trillion Btu |
August, 2012 | 40.471 | + 0.066999999999993 | Trillion Btu |
September, 2012 | 37.73 | -2.741 | Trillion Btu |
October, 2012 | 37.591 | -0.139 | Trillion Btu |
November, 2012 | 37.561 | -0.030000000000001 | Trillion Btu |
December, 2012 | 40.055 | + 2.494 | Trillion Btu |
January, 2013 | 39.084 | -0.971 | Trillion Btu |
February, 2013 | 34.711 | -4.373 | Trillion Btu |
March, 2013 | 39.496 | + 4.785 | Trillion Btu |
April, 2013 | 34.558 | -4.938 | Trillion Btu |
May, 2013 | 37.448 | + 2.89 | Trillion Btu |
June, 2013 | 38.556 | + 1.108 | Trillion Btu |
July, 2013 | 40.885 | + 2.329 | Trillion Btu |
August, 2013 | 42.418 | + 1.533 | Trillion Btu |
September, 2013 | 39.284 | -3.134 | Trillion Btu |
October, 2013 | 39.12 | -0.164 | Trillion Btu |
November, 2013 | 40.559 | + 1.439 | Trillion Btu |
December, 2013 | 43.491 | + 2.932 | Trillion Btu |
January, 2014 | 45.343 | + 1.852 | Trillion Btu |
February, 2014 | 42.134 | -3.209 | Trillion Btu |
March, 2014 | 46.218 | + 4.084 | Trillion Btu |
April, 2014 | 41.241 | -4.977 | Trillion Btu |
May, 2014 | 41.077 | -0.164 | Trillion Btu |
June, 2014 | 45.365 | + 4.288 | Trillion Btu |
July, 2014 | 47.587 | + 2.222 | Trillion Btu |
August, 2014 | 46.44 | -1.147 | Trillion Btu |
September, 2014 | 43.226 | -3.214 | Trillion Btu |
October, 2014 | 42.403 | -0.823 | Trillion Btu |
November, 2014 | 43.627 | + 1.224 | Trillion Btu |
December, 2014 | 45.481 | + 1.854 | Trillion Btu |
January, 2015 | 44.782 | -0.69900000000001 | Trillion Btu |
February, 2015 | 41.407 | -3.375 | Trillion Btu |
March, 2015 | 43.011 | + 1.604 | Trillion Btu |
April, 2015 | 39.644 | -3.367 | Trillion Btu |
May, 2015 | 41.4 | + 1.756 | Trillion Btu |
June, 2015 | 43.736 | + 2.336 | Trillion Btu |
July, 2015 | 47.961 | + 4.225 | Trillion Btu |
August, 2015 | 47.739 | -0.222 | Trillion Btu |
September, 2015 | 43.055 | -4.684 | Trillion Btu |
October, 2015 | 41.34 | -1.715 | Trillion Btu |
November, 2015 | 43.933 | + 2.593 | Trillion Btu |
December, 2015 | 46.871 | + 2.938 | Trillion Btu |
January, 2016 | 43.874 | -2.997 | Trillion Btu |
February, 2016 | 42.831 | -1.043 | Trillion Btu |
March, 2016 | 43.07 | + 0.239 | Trillion Btu |
April, 2016 | 39.058 | -4.012 | Trillion Btu |
May, 2016 | 39.637 | + 0.579 | Trillion Btu |
June, 2016 | 41.271 | + 1.634 | Trillion Btu |
July, 2016 | 43.601 | + 2.33 | Trillion Btu |
August, 2016 | 45.459 | + 1.858 | Trillion Btu |
September, 2016 | 41.409 | -4.05 | Trillion Btu |
October, 2016 | 37.418 | -3.991 | Trillion Btu |
November, 2016 | 41.914 | + 4.496 | Trillion Btu |
December, 2016 | 45.53 | + 3.616 | Trillion Btu |
January, 2017 | 45.376 | -0.154 | Trillion Btu |
February, 2017 | 40.597 | -4.779 | Trillion Btu |
March, 2017 | 45.244 | + 4.647 | Trillion Btu |
April, 2017 | 39.042 | -6.202 | Trillion Btu |
May, 2017 | 40.328 | + 1.286 | Trillion Btu |
June, 2017 | 42.074 | + 1.746 | Trillion Btu |
July, 2017 | 43.856 | + 1.782 | Trillion Btu |
August, 2017 | 44.735 | + 0.879 | Trillion Btu |
September, 2017 | 39.993 | -4.742 | Trillion Btu |
October, 2017 | 40.542 | + 0.549 | Trillion Btu |
November, 2017 | 42.226 | + 1.684 | Trillion Btu |
December, 2017 | 45.528 | + 3.302 | Trillion Btu |
January, 2018 | 45.826 | + 0.298 | Trillion Btu |
February, 2018 | 41.774 | -4.052 | Trillion Btu |
March, 2018 | 43.993 | + 2.219 | Trillion Btu |
April, 2018 | 38.598 | -5.395 | Trillion Btu |
May, 2018 | 40.166 | + 1.568 | Trillion Btu |
June, 2018 | 41.86 | + 1.694 | Trillion Btu |
July, 2018 | 43.581 | + 1.721 | Trillion Btu |
August, 2018 | 42.772 | -0.809 | Trillion Btu |
September, 2018 | 37.466 | -5.306 | Trillion Btu |
October, 2018 | 39.208 | + 1.742 | Trillion Btu |
November, 2018 | 39.759 | + 0.551 | Trillion Btu |
December, 2018 | 41.083 | + 1.324 | Trillion Btu |
January, 2019 | 41.188 | + 0.105 | Trillion Btu |
February, 2019 | 35.547 | -5.641 | Trillion Btu |
March, 2019 | 37.354 | + 1.807 | Trillion Btu |
April, 2019 | 33.61 | -3.744 | Trillion Btu |
May, 2019 | 36.629 | + 3.019 | Trillion Btu |
June, 2019 | 36.694 | + 0.065000000000005 | Trillion Btu |
July, 2019 | 39.766 | + 3.072 | Trillion Btu |
August, 2019 | 40.478 | + 0.712 | Trillion Btu |
September, 2019 | 36.515 | -3.963 | Trillion Btu |
October, 2019 | 35.202 | -1.313 | Trillion Btu |
November, 2019 | 36.079 | + 0.877 | Trillion Btu |
December, 2019 | 39.075 | + 2.996 | Trillion Btu |
January, 2020 | 38.199 | -0.876 | Trillion Btu |
February, 2020 | 36.168 | -2.031 | Trillion Btu |
March, 2020 | 36.862 | + 0.694 | Trillion Btu |
April, 2020 | 32.928 | -3.934 | Trillion Btu |
May, 2020 | 35.289 | + 2.361 | Trillion Btu |
June, 2020 | 32.943 | -2.346 | Trillion Btu |
July, 2020 | 35.348 | + 2.405 | Trillion Btu |
August, 2020 | 38.805 | + 3.457 | Trillion Btu |
September, 2020 | 32.521 | -6.284 | Trillion Btu |
October, 2020 | 33.347 | + 0.826 | Trillion Btu |
November, 2020 | 33.683 | + 0.336 | Trillion Btu |
December, 2020 | 37.419 | + 3.736 | Trillion Btu |
January, 2021 | 36.484 | -0.935 | Trillion Btu |
February, 2021 | 34.726 | -1.758 | Trillion Btu |
March, 2021 | 37.199 | + 2.473 | Trillion Btu |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 36.484 - 37.199 | 34.726 - 37.199 | 36.14 | + 0.71 |
2020 | 38.199 - 37.419 | 32.521 - 38.805 | 35.29 | -0.78 |
2019 | 41.188 - 39.075 | 33.61 - 41.188 | 37.34 | -2.11 |
2018 | 45.826 - 41.083 | 37.466 - 45.826 | 41.34 | -4.74 |
2017 | 45.376 - 45.528 | 39.042 - 45.528 | 42.46 | + 0.15 |
2016 | 43.874 - 45.53 | 37.418 - 45.53 | 42.09 | + 1.66 |
2015 | 44.782 - 46.871 | 39.644 - 47.961 | 43.74 | + 2.09 |
2014 | 45.343 - 45.481 | 41.077 - 47.587 | 44.18 | + 0.14 |
2013 | 39.084 - 43.491 | 34.558 - 43.491 | 39.13 | + 4.41 |
2012 | 38.543 - 40.055 | 33.216 - 40.471 | 37.72 | + 1.51 |
2011 | 37.437 - 39.182 | 31.636 - 39.42 | 36.39 | + 1.75 |
2010 | 38.597 - 40.698 | 35.98 - 40.698 | 38.28 | + 2.1 |
2009 | 37.494 - 39.515 | 33.386 - 39.515 | 36.75 | + 2.02 |
2008 | 36.988 - 37.679 | 33.802 - 39.082 | 36.27 | + 0.69 |
2007 | 39.193 - 36.862 | 32.222 - 39.193 | 35.29 | -2.33 |
2006 | 36.67 - 35.763 | 29.514 - 36.67 | 34.37 | -0.91 |
2005 | 34.309 - 35.761 | 30.113 - 36.728 | 33.81 | + 1.45 |
2004 | 32.784 - 34.646 | 30.137 - 34.948 | 32.34 | + 1.86 |
2003 | 34.963 - 35.464 | 30.14 - 35.697 | 33.1 | + 0.5 |
2002 | 31.642 - 34.156 | 26.744 - 34.156 | 31.66 | + 2.51 |
2001 | 28.872 - 28.565 | 25.193 - 30.283 | 28.09 | -0.31 |
2000 | 34.356 - 25.94 | 25.94 - 43.517 | 37.73 | -8.42 |
1999 | 37.865 - 34.627 | 33.571 - 44.994 | 37.77 | -3.24 |
1998 | 36.925 - 45.03 | 28.934 - 45.03 | 37.04 | + 8.11 |
1997 | 35.708 - 37.568 | 33.467 - 42.743 | 37.16 | + 1.86 |
1996 | 32.099 - 39.396 | 28.436 - 44.836 | 36.52 | + 7.3 |
1995 | 32.613 - 36.643 | 25.815 - 41.11 | 35.14 | + 4.03 |
1994 | 37.718 - 41.005 | 32.598 - 41.005 | 36.16 | + 3.29 |
1993 | 42.161 - 36.44 | 29.282 - 42.161 | 34.55 | -5.72 |
1992 | 38.507 - 36.808 | 27.706 - 38.507 | 33.54 | -1.7 |
1991 | 33.261 - 32.359 | 25.849 - 33.366 | 29.53 | -0.9 |
1990 | 26.831 - 27.748 | 21.879 - 28.488 | 26.38 | + 0.92 |
1989 | 16.273 - 22.673 | 14.219 - 24.174 | 19.29 | + 6.4 |
1988 | 1.337 - 1.352 | 1.194 - 1.821 | 1.44 | + 0.02 |
1987 | 1.275 - 1.243 | 1.112 - 1.535 | 1.28 | -0.03 |
1986 | 1.194 - 1.369 | 0.805 - 1.369 | 1.02 | + 0.18 |
1985 | 1.369 - 1.299 | 0.877 - 1.39 | 1.2 | -0.07 |
1984 | 0.614 - 1.174 | 0.485 - 1.291 | 0.77 | + 0.56 |
1983 | 0.237 - 0.533 | 0.234 - 0.533 | 0.33 | + 0.3 |
1982 | 0.325 - 0.283 | 0.183 - 0.447 | 0.28 | -0.04 |
1981 | 0.365 - 0.261 | 0.16 - 0.415 | 0.32 | -0.1 |
1980 | 0.537 - 0.379 | 0.183 - 0.537 | 0.38 | -0.16 |
1979 | 0.273 - 0.444 | 0.273 - 0.554 | 0.43 | + 0.17 |
1978 | 0.368 - 0.301 | 0.153 - 0.429 | 0.29 | -0.07 |
1977 | 0.514 - 0.229 | 0.214 - 0.538 | 0.42 | -0.29 |
1976 | 0.162 - 0.476 | 0.149 - 0.476 | 0.23 | + 0.31 |
1975 | 0.148 - 0.156 | 0.119 - 0.221 | 0.17 | + 0.01 |
1974 | 0.263 - 0.13 | 0.13 - 0.305 | 0.22 | -0.13 |
1973 | 0.211 - 0.248 | 0.21 - 0.393 | 0.28 | + 0.04 |