Month | Data | Change | Unit |
---|---|---|---|
January, 1973 | 0.157 | 0 | Trillion Btu |
February, 1973 | 0.144 | -0.013 | Trillion Btu |
March, 1973 | 0.176 | + 0.032 | Trillion Btu |
April, 1973 | 0.174 | -0.002 | Trillion Btu |
May, 1973 | 0.21 | + 0.036 | Trillion Btu |
June, 1973 | 0.176 | -0.034 | Trillion Btu |
July, 1973 | 0.17 | -0.006 | Trillion Btu |
August, 1973 | 0.184 | + 0.014 | Trillion Btu |
September, 1973 | 0.178 | -0.006 | Trillion Btu |
October, 1973 | 0.2 | + 0.022 | Trillion Btu |
November, 1973 | 0.151 | -0.049 | Trillion Btu |
December, 1973 | 0.135 | -0.016 | Trillion Btu |
January, 1974 | 0.152 | + 0.017 | Trillion Btu |
February, 1974 | 0.142 | -0.01 | Trillion Btu |
March, 1974 | 0.148 | + 0.006 | Trillion Btu |
April, 1974 | 0.142 | -0.006 | Trillion Btu |
May, 1974 | 0.129 | -0.013 | Trillion Btu |
June, 1974 | 0.179 | + 0.05 | Trillion Btu |
July, 1974 | 0.208 | + 0.029 | Trillion Btu |
August, 1974 | 0.189 | -0.019 | Trillion Btu |
September, 1974 | 0.183 | -0.006 | Trillion Btu |
October, 1974 | 0.156 | -0.027 | Trillion Btu |
November, 1974 | 0.155 | -0.001 | Trillion Btu |
December, 1974 | 0.119 | -0.036 | Trillion Btu |
January, 1975 | 0.14 | + 0.021 | Trillion Btu |
February, 1975 | 0.113 | -0.027 | Trillion Btu |
March, 1975 | 0.124 | + 0.011 | Trillion Btu |
April, 1975 | 0.117 | -0.007 | Trillion Btu |
May, 1975 | 0.173 | + 0.056 | Trillion Btu |
June, 1975 | 0.193 | + 0.02 | Trillion Btu |
July, 1975 | 0.163 | -0.03 | Trillion Btu |
August, 1975 | 0.185 | + 0.022 | Trillion Btu |
September, 1975 | 0.158 | -0.027 | Trillion Btu |
October, 1975 | 0.161 | + 0.003 | Trillion Btu |
November, 1975 | 0.141 | -0.02 | Trillion Btu |
December, 1975 | 0.138 | -0.003 | Trillion Btu |
January, 1976 | 0.14 | + 0.002 | Trillion Btu |
February, 1976 | 0.136 | -0.004 | Trillion Btu |
March, 1976 | 0.137 | + 0.001 | Trillion Btu |
April, 1976 | 0.126 | -0.011 | Trillion Btu |
May, 1976 | 0.134 | + 0.008 | Trillion Btu |
June, 1976 | 0.161 | + 0.027 | Trillion Btu |
July, 1976 | 0.19 | + 0.029 | Trillion Btu |
August, 1976 | 0.192 | + 0.002 | Trillion Btu |
September, 1976 | 0.165 | -0.027 | Trillion Btu |
October, 1976 | 0.174 | + 0.009 | Trillion Btu |
November, 1976 | 0.171 | -0.003 | Trillion Btu |
December, 1976 | 0.163 | -0.008 | Trillion Btu |
January, 1977 | 0.146 | -0.017 | Trillion Btu |
February, 1977 | 0.13 | -0.016 | Trillion Btu |
March, 1977 | 0.146 | + 0.016 | Trillion Btu |
April, 1977 | 0.148 | + 0.002 | Trillion Btu |
May, 1977 | 0.155 | + 0.007 | Trillion Btu |
June, 1977 | 0.156 | + 0.001 | Trillion Btu |
July, 1977 | 0.178 | + 0.022 | Trillion Btu |
August, 1977 | 0.172 | -0.006 | Trillion Btu |
September, 1977 | 0.172 | 0 | Trillion Btu |
October, 1977 | 0.174 | + 0.002 | Trillion Btu |
November, 1977 | 0.112 | -0.062 | Trillion Btu |
December, 1977 | 0.119 | + 0.007 | Trillion Btu |
January, 1978 | 0.123 | + 0.004 | Trillion Btu |
February, 1978 | 0.11 | -0.013 | Trillion Btu |
March, 1978 | 0.11 | 0 | Trillion Btu |
April, 1978 | 0.105 | -0.005 | Trillion Btu |
May, 1978 | 0.117 | + 0.012 | Trillion Btu |
June, 1978 | 0.101 | -0.016 | Trillion Btu |
July, 1978 | 0.087 | -0.014 | Trillion Btu |
August, 1978 | 0.18 | + 0.093 | Trillion Btu |
September, 1978 | 0.134 | -0.046 | Trillion Btu |
October, 1978 | 0.142 | + 0.008 | Trillion Btu |
November, 1978 | 0.12 | -0.022 | Trillion Btu |
December, 1978 | 0.126 | + 0.006 | Trillion Btu |
January, 1979 | 0.147 | + 0.021 | Trillion Btu |
February, 1979 | 0.169 | + 0.022 | Trillion Btu |
March, 1979 | 0.241 | + 0.072 | Trillion Btu |
April, 1979 | 0.138 | -0.103 | Trillion Btu |
May, 1979 | 0.221 | + 0.083 | Trillion Btu |
June, 1979 | 0.17 | -0.051 | Trillion Btu |
July, 1979 | 0.165 | -0.005 | Trillion Btu |
August, 1979 | 0.17 | + 0.005 | Trillion Btu |
September, 1979 | 0.125 | -0.045 | Trillion Btu |
October, 1979 | 0.121 | -0.004 | Trillion Btu |
November, 1979 | 0.182 | + 0.061 | Trillion Btu |
December, 1979 | 0.202 | + 0.02 | Trillion Btu |
January, 1980 | 0.216 | + 0.014 | Trillion Btu |
February, 1980 | 0.193 | -0.023 | Trillion Btu |
March, 1980 | 0.129 | -0.064 | Trillion Btu |
April, 1980 | 0.127 | -0.002 | Trillion Btu |
May, 1980 | 0.154 | + 0.027 | Trillion Btu |
June, 1980 | 0.114 | -0.04 | Trillion Btu |
July, 1980 | 0.106 | -0.008 | Trillion Btu |
August, 1980 | 0.131 | + 0.025 | Trillion Btu |
September, 1980 | 0.115 | -0.016 | Trillion Btu |
October, 1980 | 0.115 | 0 | Trillion Btu |
November, 1980 | 0.114 | -0.001 | Trillion Btu |
December, 1980 | 0.125 | + 0.011 | Trillion Btu |
January, 1981 | 0.11 | -0.015 | Trillion Btu |
February, 1981 | 0.092 | -0.018 | Trillion Btu |
March, 1981 | 0.107 | + 0.015 | Trillion Btu |
April, 1981 | 0.099 | -0.008 | Trillion Btu |
May, 1981 | 0.104 | + 0.005 | Trillion Btu |
June, 1981 | 0.089 | -0.015 | Trillion Btu |
July, 1981 | 0.108 | + 0.019 | Trillion Btu |
August, 1981 | 0.136 | + 0.028 | Trillion Btu |
September, 1981 | 0.159 | + 0.023 | Trillion Btu |
October, 1981 | 0.132 | -0.027 | Trillion Btu |
November, 1981 | 0.098 | -0.034 | Trillion Btu |
December, 1981 | 0.047 | -0.051 | Trillion Btu |
January, 1982 | 0.128 | + 0.081 | Trillion Btu |
February, 1982 | 0.109 | -0.019 | Trillion Btu |
March, 1982 | 0.107 | -0.002 | Trillion Btu |
April, 1982 | 0.08 | -0.027 | Trillion Btu |
May, 1982 | 0.117 | + 0.037 | Trillion Btu |
June, 1982 | 0.111 | -0.006 | Trillion Btu |
July, 1982 | 0.139 | + 0.028 | Trillion Btu |
August, 1982 | 0.091 | -0.048 | Trillion Btu |
September, 1982 | 0.082 | -0.009 | Trillion Btu |
October, 1982 | 0.123 | + 0.041 | Trillion Btu |
November, 1982 | 0.099 | -0.024 | Trillion Btu |
December, 1982 | 0.122 | + 0.023 | Trillion Btu |
January, 1983 | 0.097 | -0.025 | Trillion Btu |
February, 1983 | 0.111 | + 0.014 | Trillion Btu |
March, 1983 | 0.12 | + 0.009 | Trillion Btu |
April, 1983 | 0.112 | -0.008 | Trillion Btu |
May, 1983 | 0.198 | + 0.086 | Trillion Btu |
June, 1983 | 0.2 | + 0.002 | Trillion Btu |
July, 1983 | 0.165 | -0.035 | Trillion Btu |
August, 1983 | 0.165 | 0 | Trillion Btu |
September, 1983 | 0.161 | -0.004 | Trillion Btu |
October, 1983 | 0.149 | -0.012 | Trillion Btu |
November, 1983 | 0.108 | -0.041 | Trillion Btu |
December, 1983 | 0.125 | + 0.017 | Trillion Btu |
January, 1984 | 0.143 | + 0.018 | Trillion Btu |
February, 1984 | 0.241 | + 0.098 | Trillion Btu |
March, 1984 | 0.361 | + 0.12 | Trillion Btu |
April, 1984 | 0.351 | -0.01 | Trillion Btu |
May, 1984 | 0.377 | + 0.026 | Trillion Btu |
June, 1984 | 0.367 | -0.01 | Trillion Btu |
July, 1984 | 0.384 | + 0.017 | Trillion Btu |
August, 1984 | 0.368 | -0.016 | Trillion Btu |
September, 1984 | 0.364 | -0.004 | Trillion Btu |
October, 1984 | 0.544 | + 0.18 | Trillion Btu |
November, 1984 | 0.491 | -0.053 | Trillion Btu |
December, 1984 | 0.442 | -0.049 | Trillion Btu |
January, 1985 | 0.506 | + 0.064 | Trillion Btu |
February, 1985 | 0.456 | -0.05 | Trillion Btu |
March, 1985 | 0.547 | + 0.091 | Trillion Btu |
April, 1985 | 0.606 | + 0.059 | Trillion Btu |
May, 1985 | 0.608 | + 0.002 | Trillion Btu |
June, 1985 | 0.642 | + 0.034 | Trillion Btu |
July, 1985 | 0.653 | + 0.011 | Trillion Btu |
August, 1985 | 0.61 | -0.043 | Trillion Btu |
September, 1985 | 0.46 | -0.15 | Trillion Btu |
October, 1985 | 0.474 | + 0.014 | Trillion Btu |
November, 1985 | 0.578 | + 0.104 | Trillion Btu |
December, 1985 | 0.541 | -0.037 | Trillion Btu |
January, 1986 | 0.524 | -0.017 | Trillion Btu |
February, 1986 | 0.555 | + 0.031 | Trillion Btu |
March, 1986 | 0.645 | + 0.09 | Trillion Btu |
April, 1986 | 0.597 | -0.048 | Trillion Btu |
May, 1986 | 0.585 | -0.012 | Trillion Btu |
June, 1986 | 0.574 | -0.011 | Trillion Btu |
July, 1986 | 0.6 | + 0.026 | Trillion Btu |
August, 1986 | 0.603 | + 0.003 | Trillion Btu |
September, 1986 | 0.555 | -0.048 | Trillion Btu |
October, 1986 | 0.587 | + 0.032 | Trillion Btu |
November, 1986 | 0.656 | + 0.069 | Trillion Btu |
December, 1986 | 0.676 | + 0.02 | Trillion Btu |
January, 1987 | 0.606 | -0.07 | Trillion Btu |
February, 1987 | 0.557 | -0.049 | Trillion Btu |
March, 1987 | 0.685 | + 0.128 | Trillion Btu |
April, 1987 | 0.639 | -0.046 | Trillion Btu |
May, 1987 | 0.662 | + 0.023 | Trillion Btu |
June, 1987 | 0.679 | + 0.017 | Trillion Btu |
July, 1987 | 0.67 | -0.009 | Trillion Btu |
August, 1987 | 0.677 | + 0.007 | Trillion Btu |
September, 1987 | 0.532 | -0.145 | Trillion Btu |
October, 1987 | 0.592 | + 0.06 | Trillion Btu |
November, 1987 | 0.489 | -0.103 | Trillion Btu |
December, 1987 | 0.442 | -0.047 | Trillion Btu |
January, 1988 | 0.393 | -0.049 | Trillion Btu |
February, 1988 | 0.396 | + 0.003 | Trillion Btu |
March, 1988 | 0.464 | + 0.068 | Trillion Btu |
April, 1988 | 0.728 | + 0.264 | Trillion Btu |
May, 1988 | 0.792 | + 0.064 | Trillion Btu |
June, 1988 | 0.707 | -0.085 | Trillion Btu |
July, 1988 | 0.74 | + 0.033 | Trillion Btu |
August, 1988 | 0.83 | + 0.09 | Trillion Btu |
September, 1988 | 0.748 | -0.082 | Trillion Btu |
October, 1988 | 0.749 | + 0.001 | Trillion Btu |
November, 1988 | 0.515 | -0.234 | Trillion Btu |
December, 1988 | 0.56 | + 0.045 | Trillion Btu |
January, 1989 | 7.468 | + 6.908 | Trillion Btu |
February, 1989 | 7.221 | -0.247 | Trillion Btu |
March, 1989 | 4.888 | -2.333 | Trillion Btu |
April, 1989 | 6.805 | + 1.917 | Trillion Btu |
May, 1989 | 11.053 | + 4.248 | Trillion Btu |
June, 1989 | 11.25 | + 0.197 | Trillion Btu |
July, 1989 | 13.425 | + 2.175 | Trillion Btu |
August, 1989 | 12.714 | -0.711 | Trillion Btu |
September, 1989 | 14.276 | + 1.562 | Trillion Btu |
October, 1989 | 14.864 | + 0.588 | Trillion Btu |
November, 1989 | 14.888 | + 0.023999999999999 | Trillion Btu |
December, 1989 | 13.104 | -1.784 | Trillion Btu |
January, 1990 | 15.385 | + 2.281 | Trillion Btu |
February, 1990 | 14.226 | -1.159 | Trillion Btu |
March, 1990 | 16.412 | + 2.186 | Trillion Btu |
April, 1990 | 15.326 | -1.086 | Trillion Btu |
May, 1990 | 15.402 | + 0.075999999999999 | Trillion Btu |
June, 1990 | 16.148 | + 0.746 | Trillion Btu |
July, 1990 | 15.249 | -0.899 | Trillion Btu |
August, 1990 | 16.049 | + 0.8 | Trillion Btu |
September, 1990 | 16.315 | + 0.266 | Trillion Btu |
October, 1990 | 16.661 | + 0.346 | Trillion Btu |
November, 1990 | 15.432 | -1.229 | Trillion Btu |
December, 1990 | 15.386 | -0.046000000000001 | Trillion Btu |
January, 1991 | 19.053 | + 3.667 | Trillion Btu |
February, 1991 | 17.062 | -1.991 | Trillion Btu |
March, 1991 | 19.679 | + 2.617 | Trillion Btu |
April, 1991 | 19.913 | + 0.234 | Trillion Btu |
May, 1991 | 21.025 | + 1.112 | Trillion Btu |
June, 1991 | 19.743 | -1.282 | Trillion Btu |
July, 1991 | 18.339 | -1.404 | Trillion Btu |
August, 1991 | 19.982 | + 1.643 | Trillion Btu |
September, 1991 | 18.966 | -1.016 | Trillion Btu |
October, 1991 | 17.082 | -1.884 | Trillion Btu |
November, 1991 | 19.4 | + 2.318 | Trillion Btu |
December, 1991 | 18.313 | -1.087 | Trillion Btu |
January, 1992 | 23.48 | + 5.167 | Trillion Btu |
February, 1992 | 22.649 | -0.831 | Trillion Btu |
March, 1992 | 21.607 | -1.042 | Trillion Btu |
April, 1992 | 19.132 | -2.475 | Trillion Btu |
May, 1992 | 23.52 | + 4.388 | Trillion Btu |
June, 1992 | 22.576 | -0.944 | Trillion Btu |
July, 1992 | 23.447 | + 0.871 | Trillion Btu |
August, 1992 | 23.039 | -0.408 | Trillion Btu |
September, 1992 | 22.548 | -0.491 | Trillion Btu |
October, 1992 | 20.739 | -1.809 | Trillion Btu |
November, 1992 | 16.08 | -4.659 | Trillion Btu |
December, 1992 | 23.42 | + 7.34 | Trillion Btu |
January, 1993 | 27.054 | + 3.634 | Trillion Btu |
February, 1993 | 20.934 | -6.12 | Trillion Btu |
March, 1993 | 26.491 | + 5.557 | Trillion Btu |
April, 1993 | 19.304 | -7.187 | Trillion Btu |
May, 1993 | 22.328 | + 3.024 | Trillion Btu |
June, 1993 | 22.667 | + 0.339 | Trillion Btu |
July, 1993 | 21.752 | -0.915 | Trillion Btu |
August, 1993 | 18.079 | -3.673 | Trillion Btu |
September, 1993 | 22.113 | + 4.034 | Trillion Btu |
October, 1993 | 21.859 | -0.254 | Trillion Btu |
November, 1993 | 20.402 | -1.457 | Trillion Btu |
December, 1993 | 21.804 | + 1.402 | Trillion Btu |
January, 1994 | 18.742 | -3.062 | Trillion Btu |
February, 1994 | 19.807 | + 1.065 | Trillion Btu |
March, 1994 | 23.362 | + 3.555 | Trillion Btu |
April, 1994 | 20.932 | -2.43 | Trillion Btu |
May, 1994 | 25.761 | + 4.829 | Trillion Btu |
June, 1994 | 25.186 | -0.575 | Trillion Btu |
July, 1994 | 23.692 | -1.494 | Trillion Btu |
August, 1994 | 23.321 | -0.371 | Trillion Btu |
September, 1994 | 21.502 | -1.819 | Trillion Btu |
October, 1994 | 25.668 | + 4.166 | Trillion Btu |
November, 1994 | 25.199 | -0.469 | Trillion Btu |
December, 1994 | 28.382 | + 3.183 | Trillion Btu |
January, 1995 | 23.742 | -4.64 | Trillion Btu |
February, 1995 | 20.57 | -3.172 | Trillion Btu |
March, 1995 | 20.852 | + 0.282 | Trillion Btu |
April, 1995 | 27.63 | + 6.778 | Trillion Btu |
May, 1995 | 17.575 | -10.055 | Trillion Btu |
June, 1995 | 25.851 | + 8.276 | Trillion Btu |
July, 1995 | 24.94 | -0.911 | Trillion Btu |
August, 1995 | 26.419 | + 1.479 | Trillion Btu |
September, 1995 | 25.788 | -0.631 | Trillion Btu |
October, 1995 | 28.084 | + 2.296 | Trillion Btu |
November, 1995 | 28.609 | + 0.525 | Trillion Btu |
December, 1995 | 26.193 | -2.416 | Trillion Btu |
January, 1996 | 19.537 | -6.656 | Trillion Btu |
February, 1996 | 22.28 | + 2.743 | Trillion Btu |
March, 1996 | 25.047 | + 2.767 | Trillion Btu |
April, 1996 | 22.107 | -2.94 | Trillion Btu |
May, 1996 | 22.799 | + 0.692 | Trillion Btu |
June, 1996 | 26.838 | + 4.039 | Trillion Btu |
July, 1996 | 28.68 | + 1.842 | Trillion Btu |
August, 1996 | 21.692 | -6.988 | Trillion Btu |
September, 1996 | 25.505 | + 3.813 | Trillion Btu |
October, 1996 | 29.725 | + 4.22 | Trillion Btu |
November, 1996 | 27.535 | -2.19 | Trillion Btu |
December, 1996 | 28.668 | + 1.133 | Trillion Btu |
January, 1997 | 22.293 | -6.375 | Trillion Btu |
February, 1997 | 24.139 | + 1.846 | Trillion Btu |
March, 1997 | 24.127 | -0.012 | Trillion Btu |
April, 1997 | 27.439 | + 3.312 | Trillion Btu |
May, 1997 | 28.42 | + 0.981 | Trillion Btu |
June, 1997 | 25.622 | -2.798 | Trillion Btu |
July, 1997 | 26.681 | + 1.059 | Trillion Btu |
August, 1997 | 26.961 | + 0.28 | Trillion Btu |
September, 1997 | 23.028 | -3.933 | Trillion Btu |
October, 1997 | 27.358 | + 4.33 | Trillion Btu |
November, 1997 | 25.885 | -1.473 | Trillion Btu |
December, 1997 | 27.03 | + 1.145 | Trillion Btu |
January, 1998 | 22.012 | -5.018 | Trillion Btu |
February, 1998 | 22.249 | + 0.237 | Trillion Btu |
March, 1998 | 26.22 | + 3.971 | Trillion Btu |
April, 1998 | 25.688 | -0.532 | Trillion Btu |
May, 1998 | 28.281 | + 2.593 | Trillion Btu |
June, 1998 | 22.847 | -5.434 | Trillion Btu |
July, 1998 | 26.203 | + 3.356 | Trillion Btu |
August, 1998 | 26.257 | + 0.054000000000002 | Trillion Btu |
September, 1998 | 25.266 | -0.991 | Trillion Btu |
October, 1998 | 27.82 | + 2.554 | Trillion Btu |
November, 1998 | 22.869 | -4.951 | Trillion Btu |
December, 1998 | 32.077 | + 9.208 | Trillion Btu |
January, 1999 | 23.801 | -8.276 | Trillion Btu |
February, 1999 | 25.229 | + 1.428 | Trillion Btu |
March, 1999 | 25.741 | + 0.512 | Trillion Btu |
April, 1999 | 28.141 | + 2.4 | Trillion Btu |
May, 1999 | 29.79 | + 1.649 | Trillion Btu |
June, 1999 | 28.627 | -1.163 | Trillion Btu |
July, 1999 | 26.918 | -1.709 | Trillion Btu |
August, 1999 | 25.277 | -1.641 | Trillion Btu |
September, 1999 | 25.881 | + 0.604 | Trillion Btu |
October, 1999 | 25.713 | -0.168 | Trillion Btu |
November, 1999 | 25.441 | -0.272 | Trillion Btu |
December, 1999 | 24.639 | -0.802 | Trillion Btu |
January, 2000 | 25.983 | + 1.344 | Trillion Btu |
February, 2000 | 26.963 | + 0.98 | Trillion Btu |
March, 2000 | 30.73 | + 3.767 | Trillion Btu |
April, 2000 | 30.619 | -0.111 | Trillion Btu |
May, 2000 | 32.875 | + 2.256 | Trillion Btu |
June, 2000 | 26.454 | -6.421 | Trillion Btu |
July, 2000 | 27.659 | + 1.205 | Trillion Btu |
August, 2000 | 26.482 | -1.177 | Trillion Btu |
September, 2000 | 25.282 | -1.2 | Trillion Btu |
October, 2000 | 27.264 | + 1.982 | Trillion Btu |
November, 2000 | 25.118 | -2.146 | Trillion Btu |
December, 2000 | 13.004 | -12.114 | Trillion Btu |
January, 2001 | 17.303 | + 4.299 | Trillion Btu |
February, 2001 | 15.702 | -1.601 | Trillion Btu |
March, 2001 | 17.563 | + 1.861 | Trillion Btu |
April, 2001 | 17.144 | -0.419 | Trillion Btu |
May, 2001 | 17.612 | + 0.468 | Trillion Btu |
June, 2001 | 18.076 | + 0.464 | Trillion Btu |
July, 2001 | 18.851 | + 0.775 | Trillion Btu |
August, 2001 | 18.851 | 0 | Trillion Btu |
September, 2001 | 17.445 | -1.406 | Trillion Btu |
October, 2001 | 17.501 | + 0.056000000000001 | Trillion Btu |
November, 2001 | 16.924 | -0.577 | Trillion Btu |
December, 2001 | 17.764 | + 0.84 | Trillion Btu |
January, 2002 | 19.055 | + 1.291 | Trillion Btu |
February, 2002 | 16.734 | -2.321 | Trillion Btu |
March, 2002 | 19.016 | + 2.282 | Trillion Btu |
April, 2002 | 17.835 | -1.181 | Trillion Btu |
May, 2002 | 18.798 | + 0.963 | Trillion Btu |
June, 2002 | 19.518 | + 0.72 | Trillion Btu |
July, 2002 | 20.876 | + 1.358 | Trillion Btu |
August, 2002 | 20.871 | -0.0050000000000026 | Trillion Btu |
September, 2002 | 19.492 | -1.379 | Trillion Btu |
October, 2002 | 18.932 | -0.56 | Trillion Btu |
November, 2002 | 18.622 | -0.31 | Trillion Btu |
December, 2002 | 20.031 | + 1.409 | Trillion Btu |
January, 2003 | 19.243 | -0.788 | Trillion Btu |
February, 2003 | 16.838 | -2.405 | Trillion Btu |
March, 2003 | 19.504 | + 2.666 | Trillion Btu |
April, 2003 | 18.742 | -0.762 | Trillion Btu |
May, 2003 | 19.294 | + 0.552 | Trillion Btu |
June, 2003 | 19.338 | + 0.044 | Trillion Btu |
July, 2003 | 20.527 | + 1.189 | Trillion Btu |
August, 2003 | 20.156 | -0.371 | Trillion Btu |
September, 2003 | 18.99 | -1.166 | Trillion Btu |
October, 2003 | 18.42 | -0.57 | Trillion Btu |
November, 2003 | 18.566 | + 0.146 | Trillion Btu |
December, 2003 | 20.263 | + 1.697 | Trillion Btu |
January, 2004 | 18.274 | -1.989 | Trillion Btu |
February, 2004 | 17.648 | -0.626 | Trillion Btu |
March, 2004 | 18.924 | + 1.276 | Trillion Btu |
April, 2004 | 18.37 | -0.554 | Trillion Btu |
May, 2004 | 19.257 | + 0.887 | Trillion Btu |
June, 2004 | 18.705 | -0.552 | Trillion Btu |
July, 2004 | 18.931 | + 0.226 | Trillion Btu |
August, 2004 | 19.079 | + 0.148 | Trillion Btu |
September, 2004 | 18.099 | -0.98 | Trillion Btu |
October, 2004 | 18.184 | + 0.085000000000001 | Trillion Btu |
November, 2004 | 18.438 | + 0.254 | Trillion Btu |
December, 2004 | 18.968 | + 0.53 | Trillion Btu |
January, 2005 | 18.358 | -0.61 | Trillion Btu |
February, 2005 | 16.133 | -2.225 | Trillion Btu |
March, 2005 | 18.436 | + 2.303 | Trillion Btu |
April, 2005 | 17.4 | -1.036 | Trillion Btu |
May, 2005 | 19.122 | + 1.722 | Trillion Btu |
June, 2005 | 18.856 | -0.266 | Trillion Btu |
July, 2005 | 19.635 | + 0.779 | Trillion Btu |
August, 2005 | 19.229 | -0.406 | Trillion Btu |
September, 2005 | 18.067 | -1.162 | Trillion Btu |
October, 2005 | 17.483 | -0.584 | Trillion Btu |
November, 2005 | 18.711 | + 1.228 | Trillion Btu |
December, 2005 | 19.293 | + 0.582 | Trillion Btu |
January, 2006 | 20.148 | + 0.855 | Trillion Btu |
February, 2006 | 18.061 | -2.087 | Trillion Btu |
March, 2006 | 19.19 | + 1.129 | Trillion Btu |
April, 2006 | 17.453 | -1.737 | Trillion Btu |
May, 2006 | 19.226 | + 1.773 | Trillion Btu |
June, 2006 | 18.963 | -0.263 | Trillion Btu |
July, 2006 | 20.168 | + 1.205 | Trillion Btu |
August, 2006 | 19.917 | -0.251 | Trillion Btu |
September, 2006 | 19.02 | -0.897 | Trillion Btu |
October, 2006 | 18.99 | -0.030000000000001 | Trillion Btu |
November, 2006 | 19.698 | + 0.708 | Trillion Btu |
December, 2006 | 19.833 | + 0.135 | Trillion Btu |
January, 2007 | 19.75 | -0.082999999999998 | Trillion Btu |
February, 2007 | 17.279 | -2.471 | Trillion Btu |
March, 2007 | 19.7 | + 2.421 | Trillion Btu |
April, 2007 | 18.106 | -1.594 | Trillion Btu |
May, 2007 | 19.854 | + 1.748 | Trillion Btu |
June, 2007 | 19.937 | + 0.083000000000002 | Trillion Btu |
July, 2007 | 20.529 | + 0.592 | Trillion Btu |
August, 2007 | 20.615 | + 0.085999999999999 | Trillion Btu |
September, 2007 | 19.894 | -0.721 | Trillion Btu |
October, 2007 | 20.336 | + 0.442 | Trillion Btu |
November, 2007 | 20.546 | + 0.21 | Trillion Btu |
December, 2007 | 20.947 | + 0.401 | Trillion Btu |
January, 2008 | 20.864 | -0.082999999999998 | Trillion Btu |
February, 2008 | 19.972 | -0.892 | Trillion Btu |
March, 2008 | 22.667 | + 2.695 | Trillion Btu |
April, 2008 | 21.309 | -1.358 | Trillion Btu |
May, 2008 | 21.248 | -0.061 | Trillion Btu |
June, 2008 | 21.67 | + 0.422 | Trillion Btu |
July, 2008 | 22.856 | + 1.186 | Trillion Btu |
August, 2008 | 22.29 | -0.566 | Trillion Btu |
September, 2008 | 20.764 | -1.526 | Trillion Btu |
October, 2008 | 21.199 | + 0.435 | Trillion Btu |
November, 2008 | 21.284 | + 0.084999999999997 | Trillion Btu |
December, 2008 | 21.804 | + 0.52 | Trillion Btu |
January, 2009 | 20.612 | -1.192 | Trillion Btu |
February, 2009 | 19.326 | -1.286 | Trillion Btu |
March, 2009 | 23.538 | + 4.212 | Trillion Btu |
April, 2009 | 21.144 | -2.394 | Trillion Btu |
May, 2009 | 21.556 | + 0.412 | Trillion Btu |
June, 2009 | 22.211 | + 0.655 | Trillion Btu |
July, 2009 | 23.147 | + 0.936 | Trillion Btu |
August, 2009 | 22.641 | -0.506 | Trillion Btu |
September, 2009 | 21.18 | -1.461 | Trillion Btu |
October, 2009 | 21.261 | + 0.081 | Trillion Btu |
November, 2009 | 21.912 | + 0.651 | Trillion Btu |
December, 2009 | 22.438 | + 0.526 | Trillion Btu |
January, 2010 | 21.236 | -1.202 | Trillion Btu |
February, 2010 | 19.742 | -1.494 | Trillion Btu |
March, 2010 | 22.427 | + 2.685 | Trillion Btu |
April, 2010 | 21.442 | -0.985 | Trillion Btu |
May, 2010 | 21.71 | + 0.268 | Trillion Btu |
June, 2010 | 22.52 | + 0.81 | Trillion Btu |
July, 2010 | 22.749 | + 0.229 | Trillion Btu |
August, 2010 | 22.693 | -0.055999999999997 | Trillion Btu |
September, 2010 | 21.723 | -0.97 | Trillion Btu |
October, 2010 | 21.613 | -0.11 | Trillion Btu |
November, 2010 | 22.713 | + 1.1 | Trillion Btu |
December, 2010 | 23.208 | + 0.495 | Trillion Btu |
January, 2011 | 20.53 | -2.678 | Trillion Btu |
February, 2011 | 19.283 | -1.247 | Trillion Btu |
March, 2011 | 20.91 | + 1.627 | Trillion Btu |
April, 2011 | 19.687 | -1.223 | Trillion Btu |
May, 2011 | 20.526 | + 0.839 | Trillion Btu |
June, 2011 | 21.544 | + 1.018 | Trillion Btu |
July, 2011 | 22.358 | + 0.814 | Trillion Btu |
August, 2011 | 22.252 | -0.106 | Trillion Btu |
September, 2011 | 21.062 | -1.19 | Trillion Btu |
October, 2011 | 21.53 | + 0.468 | Trillion Btu |
November, 2011 | 22.022 | + 0.492 | Trillion Btu |
December, 2011 | 22.864 | + 0.842 | Trillion Btu |
January, 2012 | 21.706 | -1.158 | Trillion Btu |
February, 2012 | 19.89 | -1.816 | Trillion Btu |
March, 2012 | 21.808 | + 1.918 | Trillion Btu |
April, 2012 | 20.508 | -1.3 | Trillion Btu |
May, 2012 | 21.806 | + 1.298 | Trillion Btu |
June, 2012 | 21.54 | -0.266 | Trillion Btu |
July, 2012 | 22.668 | + 1.128 | Trillion Btu |
August, 2012 | 22.54 | -0.128 | Trillion Btu |
September, 2012 | 21.24 | -1.3 | Trillion Btu |
October, 2012 | 22.485 | + 1.245 | Trillion Btu |
November, 2012 | 22.542 | + 0.057000000000002 | Trillion Btu |
December, 2012 | 23.718 | + 1.176 | Trillion Btu |
January, 2013 | 21.959 | -1.759 | Trillion Btu |
February, 2013 | 19.411 | -2.548 | Trillion Btu |
March, 2013 | 22.519 | + 3.108 | Trillion Btu |
April, 2013 | 20.909 | -1.61 | Trillion Btu |
May, 2013 | 22.111 | + 1.202 | Trillion Btu |
June, 2013 | 21.771 | -0.34 | Trillion Btu |
July, 2013 | 22.437 | + 0.666 | Trillion Btu |
August, 2013 | 22.51 | + 0.073 | Trillion Btu |
September, 2013 | 21.248 | -1.262 | Trillion Btu |
October, 2013 | 21.597 | + 0.349 | Trillion Btu |
November, 2013 | 22.031 | + 0.434 | Trillion Btu |
December, 2013 | 23.681 | + 1.65 | Trillion Btu |
January, 2014 | 23.962 | + 0.281 | Trillion Btu |
February, 2014 | 22.166 | -1.796 | Trillion Btu |
March, 2014 | 24.083 | + 1.917 | Trillion Btu |
April, 2014 | 23.141 | -0.942 | Trillion Btu |
May, 2014 | 23.791 | + 0.65 | Trillion Btu |
June, 2014 | 23.511 | -0.28 | Trillion Btu |
July, 2014 | 24.823 | + 1.312 | Trillion Btu |
August, 2014 | 23.863 | -0.96 | Trillion Btu |
September, 2014 | 22.389 | -1.474 | Trillion Btu |
October, 2014 | 22.125 | -0.264 | Trillion Btu |
November, 2014 | 22.023 | -0.102 | Trillion Btu |
December, 2014 | 23.013 | + 0.99 | Trillion Btu |
January, 2015 | 22.651 | -0.362 | Trillion Btu |
February, 2015 | 20.486 | -2.165 | Trillion Btu |
March, 2015 | 22.403 | + 1.917 | Trillion Btu |
April, 2015 | 21.822 | -0.581 | Trillion Btu |
May, 2015 | 22.969 | + 1.147 | Trillion Btu |
June, 2015 | 23.125 | + 0.156 | Trillion Btu |
July, 2015 | 25.607 | + 2.482 | Trillion Btu |
August, 2015 | 24.774 | -0.833 | Trillion Btu |
September, 2015 | 23.121 | -1.653 | Trillion Btu |
October, 2015 | 23.881 | + 0.76 | Trillion Btu |
November, 2015 | 24.738 | + 0.857 | Trillion Btu |
December, 2015 | 25.445 | + 0.707 | Trillion Btu |
January, 2016 | 23.184 | -2.261 | Trillion Btu |
February, 2016 | 22.337 | -0.847 | Trillion Btu |
March, 2016 | 23.599 | + 1.262 | Trillion Btu |
April, 2016 | 23.823 | + 0.224 | Trillion Btu |
May, 2016 | 23.916 | + 0.093 | Trillion Btu |
June, 2016 | 23.135 | -0.781 | Trillion Btu |
July, 2016 | 23.534 | + 0.399 | Trillion Btu |
August, 2016 | 24.062 | + 0.528 | Trillion Btu |
September, 2016 | 22.344 | -1.718 | Trillion Btu |
October, 2016 | 21.747 | -0.597 | Trillion Btu |
November, 2016 | 24.077 | + 2.33 | Trillion Btu |
December, 2016 | 24.905 | + 0.828 | Trillion Btu |
January, 2017 | 24.938 | + 0.032999999999998 | Trillion Btu |
February, 2017 | 22.108 | -2.83 | Trillion Btu |
March, 2017 | 24.306 | + 2.198 | Trillion Btu |
April, 2017 | 22.249 | -2.057 | Trillion Btu |
May, 2017 | 23.571 | + 1.322 | Trillion Btu |
June, 2017 | 23.652 | + 0.081 | Trillion Btu |
July, 2017 | 23.764 | + 0.112 | Trillion Btu |
August, 2017 | 23.683 | -0.081 | Trillion Btu |
September, 2017 | 21.938 | -1.745 | Trillion Btu |
October, 2017 | 22.503 | + 0.565 | Trillion Btu |
November, 2017 | 23.19 | + 0.687 | Trillion Btu |
December, 2017 | 24.315 | + 1.125 | Trillion Btu |
January, 2018 | 24.363 | + 0.047999999999998 | Trillion Btu |
February, 2018 | 22.924 | -1.439 | Trillion Btu |
March, 2018 | 24.334 | + 1.41 | Trillion Btu |
April, 2018 | 22.632 | -1.702 | Trillion Btu |
May, 2018 | 22.935 | + 0.303 | Trillion Btu |
June, 2018 | 22.88 | -0.055 | Trillion Btu |
July, 2018 | 22.76 | -0.12 | Trillion Btu |
August, 2018 | 22.938 | + 0.178 | Trillion Btu |
September, 2018 | 20.517 | -2.421 | Trillion Btu |
October, 2018 | 22.579 | + 2.062 | Trillion Btu |
November, 2018 | 22.758 | + 0.179 | Trillion Btu |
December, 2018 | 23.401 | + 0.643 | Trillion Btu |
January, 2019 | 21.712 | -1.689 | Trillion Btu |
February, 2019 | 19.469 | -2.243 | Trillion Btu |
March, 2019 | 21.217 | + 1.748 | Trillion Btu |
April, 2019 | 19.918 | -1.299 | Trillion Btu |
May, 2019 | 20.539 | + 0.621 | Trillion Btu |
June, 2019 | 20.434 | -0.105 | Trillion Btu |
July, 2019 | 21.015 | + 0.581 | Trillion Btu |
August, 2019 | 21.21 | + 0.195 | Trillion Btu |
September, 2019 | 19.658 | -1.552 | Trillion Btu |
October, 2019 | 20.567 | + 0.909 | Trillion Btu |
November, 2019 | 20.365 | -0.202 | Trillion Btu |
December, 2019 | 21.51 | + 1.145 | Trillion Btu |
January, 2020 | 21.448 | -0.062000000000001 | Trillion Btu |
February, 2020 | 19.707 | -1.741 | Trillion Btu |
March, 2020 | 21.389 | + 1.682 | Trillion Btu |
April, 2020 | 19.636 | -1.753 | Trillion Btu |
May, 2020 | 19.909 | + 0.273 | Trillion Btu |
June, 2020 | 18.414 | -1.495 | Trillion Btu |
July, 2020 | 19.75 | + 1.336 | Trillion Btu |
August, 2020 | 20.247 | + 0.497 | Trillion Btu |
September, 2020 | 19.067 | -1.18 | Trillion Btu |
October, 2020 | 19.317 | + 0.25 | Trillion Btu |
November, 2020 | 18.903 | -0.414 | Trillion Btu |
December, 2020 | 20.581 | + 1.678 | Trillion Btu |
January, 2021 | 20.17 | -0.411 | Trillion Btu |
February, 2021 | 18.241 | -1.929 | Trillion Btu |
March, 2021 | 20.377 | + 2.136 | Trillion Btu |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 20.17 - 20.377 | 18.241 - 20.377 | 19.6 | + 0.21 |
2020 | 21.448 - 20.581 | 18.414 - 21.448 | 19.86 | -0.87 |
2019 | 21.712 - 21.51 | 19.469 - 21.712 | 20.63 | -0.2 |
2018 | 24.363 - 23.401 | 20.517 - 24.363 | 22.92 | -0.96 |
2017 | 24.938 - 24.315 | 21.938 - 24.938 | 23.35 | -0.62 |
2016 | 23.184 - 24.905 | 21.747 - 24.905 | 23.39 | + 1.72 |
2015 | 22.651 - 25.445 | 20.486 - 25.607 | 23.42 | + 2.79 |
2014 | 23.962 - 23.013 | 22.023 - 24.823 | 23.24 | -0.95 |
2013 | 21.959 - 23.681 | 19.411 - 23.681 | 21.85 | + 1.72 |
2012 | 21.706 - 23.718 | 19.89 - 23.718 | 21.87 | + 2.01 |
2011 | 20.53 - 22.864 | 19.283 - 22.864 | 21.21 | + 2.33 |
2010 | 21.236 - 23.208 | 19.742 - 23.208 | 21.98 | + 1.97 |
2009 | 20.612 - 22.438 | 19.326 - 23.538 | 21.75 | + 1.83 |
2008 | 20.864 - 21.804 | 19.972 - 22.856 | 21.49 | + 0.94 |
2007 | 19.75 - 20.947 | 17.279 - 20.947 | 19.79 | + 1.2 |
2006 | 20.148 - 19.833 | 17.453 - 20.168 | 19.22 | -0.32 |
2005 | 18.358 - 19.293 | 16.133 - 19.635 | 18.39 | + 0.93 |
2004 | 18.274 - 18.968 | 17.648 - 19.257 | 18.57 | + 0.69 |
2003 | 19.243 - 20.263 | 16.838 - 20.527 | 19.16 | + 1.02 |
2002 | 19.055 - 20.031 | 16.734 - 20.876 | 19.15 | + 0.98 |
2001 | 17.303 - 17.764 | 15.702 - 18.851 | 17.56 | + 0.46 |
2000 | 25.983 - 13.004 | 13.004 - 32.875 | 26.54 | -12.98 |
1999 | 23.801 - 24.639 | 23.801 - 29.79 | 26.27 | + 0.84 |
1998 | 22.012 - 32.077 | 22.012 - 32.077 | 25.65 | + 10.07 |
1997 | 22.293 - 27.03 | 22.293 - 28.42 | 25.75 | + 4.74 |
1996 | 19.537 - 28.668 | 19.537 - 29.725 | 25.03 | + 9.13 |
1995 | 23.742 - 26.193 | 17.575 - 28.609 | 24.69 | + 2.45 |
1994 | 18.742 - 28.382 | 18.742 - 28.382 | 23.46 | + 9.64 |
1993 | 27.054 - 21.804 | 18.079 - 27.054 | 22.07 | -5.25 |
1992 | 23.48 - 23.42 | 16.08 - 23.52 | 21.85 | -0.06 |
1991 | 19.053 - 18.313 | 17.062 - 21.025 | 19.05 | -0.74 |
1990 | 15.385 - 15.386 | 14.226 - 16.661 | 15.67 | 0 |
1989 | 7.468 - 13.104 | 4.888 - 14.888 | 11 | + 5.64 |
1988 | 0.393 - 0.56 | 0.393 - 0.83 | 0.64 | + 0.17 |
1987 | 0.606 - 0.442 | 0.442 - 0.685 | 0.6 | -0.16 |
1986 | 0.524 - 0.676 | 0.524 - 0.676 | 0.6 | + 0.15 |
1985 | 0.506 - 0.541 | 0.456 - 0.653 | 0.56 | + 0.04 |
1984 | 0.143 - 0.442 | 0.143 - 0.544 | 0.37 | + 0.3 |
1983 | 0.097 - 0.125 | 0.097 - 0.2 | 0.14 | + 0.03 |
1982 | 0.128 - 0.122 | 0.08 - 0.139 | 0.11 | -0.01 |
1981 | 0.11 - 0.047 | 0.047 - 0.159 | 0.11 | -0.06 |
1980 | 0.216 - 0.125 | 0.106 - 0.216 | 0.14 | -0.09 |
1979 | 0.147 - 0.202 | 0.121 - 0.241 | 0.17 | + 0.06 |
1978 | 0.123 - 0.126 | 0.087 - 0.18 | 0.12 | 0 |
1977 | 0.146 - 0.119 | 0.112 - 0.178 | 0.15 | -0.03 |
1976 | 0.14 - 0.163 | 0.126 - 0.192 | 0.16 | + 0.02 |
1975 | 0.14 - 0.138 | 0.113 - 0.193 | 0.15 | -0 |
1974 | 0.152 - 0.119 | 0.119 - 0.208 | 0.16 | -0.03 |
1973 | 0.157 - 0.135 | 0.135 - 0.21 | 0.17 | -0.02 |