Month | Data | Change | Unit |
---|---|---|---|
January, 1981 | 0.007 | 0 | Trillion Btu |
February, 1981 | 0.007 | 0 | Trillion Btu |
March, 1981 | 0.007 | 0 | Trillion Btu |
April, 1981 | 0.007 | 0 | Trillion Btu |
May, 1981 | 0.007 | 0 | Trillion Btu |
June, 1981 | 0.007 | 0 | Trillion Btu |
July, 1981 | 0.007 | 0 | Trillion Btu |
August, 1981 | 0.007 | 0 | Trillion Btu |
September, 1981 | 0.007 | 0 | Trillion Btu |
October, 1981 | 0.007 | 0 | Trillion Btu |
November, 1981 | 0.007 | 0 | Trillion Btu |
December, 1981 | 0.007 | 0 | Trillion Btu |
January, 1982 | 0.017 | + 0.01 | Trillion Btu |
February, 1982 | 0.016 | -0.001 | Trillion Btu |
March, 1982 | 0.017 | + 0.001 | Trillion Btu |
April, 1982 | 0.017 | 0 | Trillion Btu |
May, 1982 | 0.017 | 0 | Trillion Btu |
June, 1982 | 0.017 | 0 | Trillion Btu |
July, 1982 | 0.017 | 0 | Trillion Btu |
August, 1982 | 0.017 | 0 | Trillion Btu |
September, 1982 | 0.017 | 0 | Trillion Btu |
October, 1982 | 0.017 | 0 | Trillion Btu |
November, 1982 | 0.017 | 0 | Trillion Btu |
December, 1982 | 0.017 | 0 | Trillion Btu |
January, 1983 | 0.026 | + 0.009 | Trillion Btu |
February, 1983 | 0.023 | -0.003 | Trillion Btu |
March, 1983 | 0.026 | + 0.003 | Trillion Btu |
April, 1983 | 0.025 | -0.001 | Trillion Btu |
May, 1983 | 0.026 | + 0.001 | Trillion Btu |
June, 1983 | 0.025 | -0.001 | Trillion Btu |
July, 1983 | 0.026 | + 0.001 | Trillion Btu |
August, 1983 | 0.026 | 0 | Trillion Btu |
September, 1983 | 0.025 | -0.001 | Trillion Btu |
October, 1983 | 0.026 | + 0.001 | Trillion Btu |
November, 1983 | 0.025 | -0.001 | Trillion Btu |
December, 1983 | 0.026 | + 0.001 | Trillion Btu |
January, 1984 | 0.044 | + 0.018 | Trillion Btu |
February, 1984 | 0.041 | -0.003 | Trillion Btu |
March, 1984 | 0.044 | + 0.003 | Trillion Btu |
April, 1984 | 0.043 | -0.001 | Trillion Btu |
May, 1984 | 0.044 | + 0.001 | Trillion Btu |
June, 1984 | 0.043 | -0.001 | Trillion Btu |
July, 1984 | 0.044 | + 0.001 | Trillion Btu |
August, 1984 | 0.044 | 0 | Trillion Btu |
September, 1984 | 0.043 | -0.001 | Trillion Btu |
October, 1984 | 0.044 | + 0.001 | Trillion Btu |
November, 1984 | 0.043 | -0.001 | Trillion Btu |
December, 1984 | 0.044 | + 0.001 | Trillion Btu |
January, 1985 | 0.072 | + 0.028 | Trillion Btu |
February, 1985 | 0.065 | -0.007 | Trillion Btu |
March, 1985 | 0.072 | + 0.007 | Trillion Btu |
April, 1985 | 0.07 | -0.002 | Trillion Btu |
May, 1985 | 0.072 | + 0.002 | Trillion Btu |
June, 1985 | 0.07 | -0.002 | Trillion Btu |
July, 1985 | 0.072 | + 0.002 | Trillion Btu |
August, 1985 | 0.072 | 0 | Trillion Btu |
September, 1985 | 0.07 | -0.002 | Trillion Btu |
October, 1985 | 0.072 | + 0.002 | Trillion Btu |
November, 1985 | 0.07 | -0.002 | Trillion Btu |
December, 1985 | 0.072 | + 0.002 | Trillion Btu |
January, 1986 | 0.076 | + 0.004 | Trillion Btu |
February, 1986 | 0.069 | -0.007 | Trillion Btu |
March, 1986 | 0.076 | + 0.007 | Trillion Btu |
April, 1986 | 0.074 | -0.002 | Trillion Btu |
May, 1986 | 0.076 | + 0.002 | Trillion Btu |
June, 1986 | 0.074 | -0.002 | Trillion Btu |
July, 1986 | 0.076 | + 0.002 | Trillion Btu |
August, 1986 | 0.076 | 0 | Trillion Btu |
September, 1986 | 0.074 | -0.002 | Trillion Btu |
October, 1986 | 0.076 | + 0.002 | Trillion Btu |
November, 1986 | 0.074 | -0.002 | Trillion Btu |
December, 1986 | 0.076 | + 0.002 | Trillion Btu |
January, 1987 | 0.085 | + 0.009 | Trillion Btu |
February, 1987 | 0.077 | -0.008 | Trillion Btu |
March, 1987 | 0.085 | + 0.008 | Trillion Btu |
April, 1987 | 0.083 | -0.002 | Trillion Btu |
May, 1987 | 0.085 | + 0.002 | Trillion Btu |
June, 1987 | 0.083 | -0.002 | Trillion Btu |
July, 1987 | 0.085 | + 0.002 | Trillion Btu |
August, 1987 | 0.085 | 0 | Trillion Btu |
September, 1987 | 0.083 | -0.002 | Trillion Btu |
October, 1987 | 0.085 | + 0.002 | Trillion Btu |
November, 1987 | 0.083 | -0.002 | Trillion Btu |
December, 1987 | 0.085 | + 0.002 | Trillion Btu |
January, 1988 | 0.079 | -0.006 | Trillion Btu |
February, 1988 | 0.074 | -0.005 | Trillion Btu |
March, 1988 | 0.079 | + 0.005 | Trillion Btu |
April, 1988 | 0.077 | -0.002 | Trillion Btu |
May, 1988 | 0.079 | + 0.002 | Trillion Btu |
June, 1988 | 0.077 | -0.002 | Trillion Btu |
July, 1988 | 0.079 | + 0.002 | Trillion Btu |
August, 1988 | 0.079 | 0 | Trillion Btu |
September, 1988 | 0.077 | -0.002 | Trillion Btu |
October, 1988 | 0.079 | + 0.002 | Trillion Btu |
November, 1988 | 0.077 | -0.002 | Trillion Btu |
December, 1988 | 0.079 | + 0.002 | Trillion Btu |
January, 1989 | 0.084 | + 0.005 | Trillion Btu |
February, 1989 | 0.076 | -0.008 | Trillion Btu |
March, 1989 | 0.084 | + 0.008 | Trillion Btu |
April, 1989 | 0.081 | -0.003 | Trillion Btu |
May, 1989 | 0.084 | + 0.003 | Trillion Btu |
June, 1989 | 0.081 | -0.003 | Trillion Btu |
July, 1989 | 0.084 | + 0.003 | Trillion Btu |
August, 1989 | 0.084 | 0 | Trillion Btu |
September, 1989 | 0.081 | -0.003 | Trillion Btu |
October, 1989 | 0.084 | + 0.003 | Trillion Btu |
November, 1989 | 0.081 | -0.003 | Trillion Btu |
December, 1989 | 0.084 | + 0.003 | Trillion Btu |
January, 1990 | 0.07 | -0.014 | Trillion Btu |
February, 1990 | 0.063 | -0.007 | Trillion Btu |
March, 1990 | 0.07 | + 0.007 | Trillion Btu |
April, 1990 | 0.068 | -0.002 | Trillion Btu |
May, 1990 | 0.07 | + 0.002 | Trillion Btu |
June, 1990 | 0.068 | -0.002 | Trillion Btu |
July, 1990 | 0.07 | + 0.002 | Trillion Btu |
August, 1990 | 0.07 | 0 | Trillion Btu |
September, 1990 | 0.068 | -0.002 | Trillion Btu |
October, 1990 | 0.07 | + 0.002 | Trillion Btu |
November, 1990 | 0.068 | -0.002 | Trillion Btu |
December, 1990 | 0.07 | + 0.002 | Trillion Btu |
January, 1991 | 0.085 | + 0.015 | Trillion Btu |
February, 1991 | 0.077 | -0.008 | Trillion Btu |
March, 1991 | 0.085 | + 0.008 | Trillion Btu |
April, 1991 | 0.082 | -0.003 | Trillion Btu |
May, 1991 | 0.085 | + 0.003 | Trillion Btu |
June, 1991 | 0.082 | -0.003 | Trillion Btu |
July, 1991 | 0.085 | + 0.003 | Trillion Btu |
August, 1991 | 0.085 | 0 | Trillion Btu |
September, 1991 | 0.082 | -0.003 | Trillion Btu |
October, 1991 | 0.085 | + 0.003 | Trillion Btu |
November, 1991 | 0.082 | -0.003 | Trillion Btu |
December, 1991 | 0.085 | + 0.003 | Trillion Btu |
January, 1992 | 0.096 | + 0.011 | Trillion Btu |
February, 1992 | 0.09 | -0.006 | Trillion Btu |
March, 1992 | 0.096 | + 0.006 | Trillion Btu |
April, 1992 | 0.093 | -0.003 | Trillion Btu |
May, 1992 | 0.096 | + 0.003 | Trillion Btu |
June, 1992 | 0.093 | -0.003 | Trillion Btu |
July, 1992 | 0.096 | + 0.003 | Trillion Btu |
August, 1992 | 0.096 | 0 | Trillion Btu |
September, 1992 | 0.093 | -0.003 | Trillion Btu |
October, 1992 | 0.096 | + 0.003 | Trillion Btu |
November, 1992 | 0.093 | -0.003 | Trillion Btu |
December, 1992 | 0.096 | + 0.003 | Trillion Btu |
January, 1993 | 0.094 | -0.002 | Trillion Btu |
February, 1993 | 0.094 | 0 | Trillion Btu |
March, 1993 | 0.107 | + 0.013 | Trillion Btu |
April, 1993 | 0.09 | -0.017 | Trillion Btu |
May, 1993 | 0.089 | -0.001 | Trillion Btu |
June, 1993 | 0.093 | + 0.004 | Trillion Btu |
July, 1993 | 0.095 | + 0.002 | Trillion Btu |
August, 1993 | 0.075 | -0.02 | Trillion Btu |
September, 1993 | 0.1 | + 0.025 | Trillion Btu |
October, 1993 | 0.104 | + 0.004 | Trillion Btu |
November, 1993 | 0.126 | + 0.022 | Trillion Btu |
December, 1993 | 0.123 | -0.003 | Trillion Btu |
January, 1994 | 0.137 | + 0.014 | Trillion Btu |
February, 1994 | 0.107 | -0.03 | Trillion Btu |
March, 1994 | 0.122 | + 0.015 | Trillion Btu |
April, 1994 | 0.109 | -0.013 | Trillion Btu |
May, 1994 | 0.111 | + 0.002 | Trillion Btu |
June, 1994 | 0.099 | -0.012 | Trillion Btu |
July, 1994 | 0.105 | + 0.006 | Trillion Btu |
August, 1994 | 0.117 | + 0.012 | Trillion Btu |
September, 1994 | 0.093 | -0.024 | Trillion Btu |
October, 1994 | 0.141 | + 0.048 | Trillion Btu |
November, 1994 | 0.128 | -0.013 | Trillion Btu |
December, 1994 | 0.142 | + 0.014 | Trillion Btu |
January, 1995 | 0.127 | -0.015 | Trillion Btu |
February, 1995 | 0.115 | -0.012 | Trillion Btu |
March, 1995 | 0.142 | + 0.027 | Trillion Btu |
April, 1995 | 0.131 | -0.011 | Trillion Btu |
May, 1995 | 0.11 | -0.021 | Trillion Btu |
June, 1995 | 0.139 | + 0.029 | Trillion Btu |
July, 1995 | 0.104 | -0.035 | Trillion Btu |
August, 1995 | 0.086 | -0.018 | Trillion Btu |
September, 1995 | 0.116 | + 0.03 | Trillion Btu |
October, 1995 | 0.154 | + 0.038 | Trillion Btu |
November, 1995 | 0.18 | + 0.026 | Trillion Btu |
December, 1995 | 0.138 | -0.042 | Trillion Btu |
January, 1996 | 0.135 | -0.003 | Trillion Btu |
February, 1996 | 0.118 | -0.017 | Trillion Btu |
March, 1996 | 0.116 | -0.002 | Trillion Btu |
April, 1996 | 0.092 | -0.024 | Trillion Btu |
May, 1996 | 0.08 | -0.012 | Trillion Btu |
June, 1996 | 0.058 | -0.022 | Trillion Btu |
July, 1996 | 0.056 | -0.002 | Trillion Btu |
August, 1996 | 0.069 | + 0.013 | Trillion Btu |
September, 1996 | 0.064 | -0.005 | Trillion Btu |
October, 1996 | 0.093 | + 0.029 | Trillion Btu |
November, 1996 | 0.106 | + 0.013 | Trillion Btu |
December, 1996 | 0.101 | -0.005 | Trillion Btu |
January, 1997 | 0.106 | + 0.005 | Trillion Btu |
February, 1997 | 0.112 | + 0.006 | Trillion Btu |
March, 1997 | 0.123 | + 0.011 | Trillion Btu |
April, 1997 | 0.111 | -0.012 | Trillion Btu |
May, 1997 | 0.115 | + 0.004 | Trillion Btu |
June, 1997 | 0.096 | -0.019 | Trillion Btu |
July, 1997 | 0.131 | + 0.035 | Trillion Btu |
August, 1997 | 0.1 | -0.031 | Trillion Btu |
September, 1997 | 0.112 | + 0.012 | Trillion Btu |
October, 1997 | 0.156 | + 0.044 | Trillion Btu |
November, 1997 | 0.122 | -0.034 | Trillion Btu |
December, 1997 | 0.158 | + 0.036 | Trillion Btu |
January, 1998 | 0.136 | -0.022 | Trillion Btu |
February, 1998 | 0.11 | -0.026 | Trillion Btu |
March, 1998 | 0.126 | + 0.016 | Trillion Btu |
April, 1998 | 0.109 | -0.017 | Trillion Btu |
May, 1998 | 0.098 | -0.011 | Trillion Btu |
June, 1998 | 0.105 | + 0.007 | Trillion Btu |
July, 1998 | 0.11 | + 0.005 | Trillion Btu |
August, 1998 | 0.118 | + 0.008 | Trillion Btu |
September, 1998 | 0.121 | + 0.003 | Trillion Btu |
October, 1998 | 0.139 | + 0.018 | Trillion Btu |
November, 1998 | 0.124 | -0.015 | Trillion Btu |
December, 1998 | 0.158 | + 0.034 | Trillion Btu |
January, 1999 | 0.099 | -0.059 | Trillion Btu |
February, 1999 | 0.083 | -0.016 | Trillion Btu |
March, 1999 | 0.088 | + 0.005 | Trillion Btu |
April, 1999 | 0.081 | -0.007 | Trillion Btu |
May, 1999 | 0.082 | + 0.001 | Trillion Btu |
June, 1999 | 0.09 | + 0.008 | Trillion Btu |
July, 1999 | 0.077 | -0.013 | Trillion Btu |
August, 1999 | 0.088 | + 0.011 | Trillion Btu |
September, 1999 | 0.088 | 0 | Trillion Btu |
October, 1999 | 0.11 | + 0.022 | Trillion Btu |
November, 1999 | 0.113 | + 0.003 | Trillion Btu |
December, 1999 | 0.127 | + 0.014 | Trillion Btu |
January, 2000 | 0.107 | -0.02 | Trillion Btu |
February, 2000 | 0.089 | -0.018 | Trillion Btu |
March, 2000 | 0.109 | + 0.02 | Trillion Btu |
April, 2000 | 0.094 | -0.015 | Trillion Btu |
May, 2000 | 0.108 | + 0.014 | Trillion Btu |
June, 2000 | 0.082 | -0.026 | Trillion Btu |
July, 2000 | 0.1 | + 0.018 | Trillion Btu |
August, 2000 | 0.111 | + 0.011 | Trillion Btu |
September, 2000 | 0.102 | -0.009 | Trillion Btu |
October, 2000 | 0.122 | + 0.02 | Trillion Btu |
November, 2000 | 0.121 | -0.001 | Trillion Btu |
December, 2000 | 0.127 | + 0.006 | Trillion Btu |
January, 2001 | 0.261 | + 0.134 | Trillion Btu |
February, 2001 | 0.211 | -0.05 | Trillion Btu |
March, 2001 | 0.225 | + 0.014 | Trillion Btu |
April, 2001 | 0.187 | -0.038 | Trillion Btu |
May, 2001 | 0.197 | + 0.01 | Trillion Btu |
June, 2001 | 0.146 | -0.051 | Trillion Btu |
July, 2001 | 0.259 | + 0.113 | Trillion Btu |
August, 2001 | 0.177 | -0.082 | Trillion Btu |
September, 2001 | 0.205 | + 0.028 | Trillion Btu |
October, 2001 | 0.275 | + 0.07 | Trillion Btu |
November, 2001 | 0.222 | -0.053 | Trillion Btu |
December, 2001 | 0.224 | + 0.002 | Trillion Btu |
January, 2002 | 0.238 | + 0.014 | Trillion Btu |
February, 2002 | 0.224 | -0.014 | Trillion Btu |
March, 2002 | 0.195 | -0.029 | Trillion Btu |
April, 2002 | 0.232 | + 0.037 | Trillion Btu |
May, 2002 | 0.247 | + 0.015 | Trillion Btu |
June, 2002 | 0.224 | -0.023 | Trillion Btu |
July, 2002 | 0.261 | + 0.037 | Trillion Btu |
August, 2002 | 0.259 | -0.002 | Trillion Btu |
September, 2002 | 0.26 | + 0.001 | Trillion Btu |
October, 2002 | 0.313 | + 0.053 | Trillion Btu |
November, 2002 | 0.356 | + 0.043 | Trillion Btu |
December, 2002 | 0.336 | -0.02 | Trillion Btu |
January, 2003 | 0.319 | -0.017 | Trillion Btu |
February, 2003 | 0.379 | + 0.06 | Trillion Btu |
March, 2003 | 0.32 | -0.059 | Trillion Btu |
April, 2003 | 0.361 | + 0.041 | Trillion Btu |
May, 2003 | 0.361 | 0 | Trillion Btu |
June, 2003 | 0.344 | -0.017 | Trillion Btu |
July, 2003 | 0.352 | + 0.008 | Trillion Btu |
August, 2003 | 0.386 | + 0.034 | Trillion Btu |
September, 2003 | 0.343 | -0.043 | Trillion Btu |
October, 2003 | 0.39 | + 0.047 | Trillion Btu |
November, 2003 | 0.439 | + 0.049 | Trillion Btu |
December, 2003 | 0.458 | + 0.019 | Trillion Btu |
January, 2004 | 0.506 | + 0.048 | Trillion Btu |
February, 2004 | 0.496 | -0.01 | Trillion Btu |
March, 2004 | 0.496 | 0 | Trillion Btu |
April, 2004 | 0.509 | + 0.013 | Trillion Btu |
May, 2004 | 0.523 | + 0.014 | Trillion Btu |
June, 2004 | 0.552 | + 0.029 | Trillion Btu |
July, 2004 | 0.505 | -0.047 | Trillion Btu |
August, 2004 | 0.518 | + 0.013 | Trillion Btu |
September, 2004 | 0.521 | + 0.003 | Trillion Btu |
October, 2004 | 0.547 | + 0.026 | Trillion Btu |
November, 2004 | 0.536 | -0.011 | Trillion Btu |
December, 2004 | 0.574 | + 0.038 | Trillion Btu |
January, 2005 | 0.546 | -0.028 | Trillion Btu |
February, 2005 | 0.477 | -0.069 | Trillion Btu |
March, 2005 | 0.523 | + 0.046 | Trillion Btu |
April, 2005 | 0.493 | -0.03 | Trillion Btu |
May, 2005 | 0.539 | + 0.046 | Trillion Btu |
June, 2005 | 0.581 | + 0.042 | Trillion Btu |
July, 2005 | 0.583 | + 0.002 | Trillion Btu |
August, 2005 | 0.622 | + 0.039 | Trillion Btu |
September, 2005 | 0.565 | -0.057 | Trillion Btu |
October, 2005 | 0.62 | + 0.055 | Trillion Btu |
November, 2005 | 0.625 | + 0.005 | Trillion Btu |
December, 2005 | 0.668 | + 0.043 | Trillion Btu |
January, 2006 | 0.632 | -0.036 | Trillion Btu |
February, 2006 | 0.586 | -0.046 | Trillion Btu |
March, 2006 | 0.657 | + 0.071 | Trillion Btu |
April, 2006 | 0.682 | + 0.025 | Trillion Btu |
May, 2006 | 0.814 | + 0.132 | Trillion Btu |
June, 2006 | 0.902 | + 0.088 | Trillion Btu |
July, 2006 | 0.844 | -0.058 | Trillion Btu |
August, 2006 | 0.882 | + 0.038 | Trillion Btu |
September, 2006 | 0.871 | -0.011 | Trillion Btu |
October, 2006 | 0.93 | + 0.059 | Trillion Btu |
November, 2006 | 0.912 | -0.018 | Trillion Btu |
December, 2006 | 0.955 | + 0.043 | Trillion Btu |
January, 2007 | 0.768 | -0.187 | Trillion Btu |
February, 2007 | 0.702 | -0.066 | Trillion Btu |
March, 2007 | 0.771 | + 0.069 | Trillion Btu |
April, 2007 | 0.731 | -0.04 | Trillion Btu |
May, 2007 | 0.785 | + 0.054 | Trillion Btu |
June, 2007 | 0.796 | + 0.011 | Trillion Btu |
July, 2007 | 0.836 | + 0.04 | Trillion Btu |
August, 2007 | 0.842 | + 0.006 | Trillion Btu |
September, 2007 | 0.808 | -0.034 | Trillion Btu |
October, 2007 | 0.92 | + 0.112 | Trillion Btu |
November, 2007 | 0.912 | -0.008 | Trillion Btu |
December, 2007 | 0.97 | + 0.058 | Trillion Btu |
January, 2008 | 0.794 | -0.176 | Trillion Btu |
February, 2008 | 0.82 | + 0.026 | Trillion Btu |
March, 2008 | 0.848 | + 0.028 | Trillion Btu |
April, 2008 | 0.927 | + 0.079 | Trillion Btu |
May, 2008 | 0.959 | + 0.032 | Trillion Btu |
June, 2008 | 0.97 | + 0.011 | Trillion Btu |
July, 2008 | 1.029 | + 0.059 | Trillion Btu |
August, 2008 | 1.044 | + 0.015 | Trillion Btu |
September, 2008 | 1.034 | -0.01 | Trillion Btu |
October, 2008 | 1.088 | + 0.054 | Trillion Btu |
November, 2008 | 1.028 | -0.06 | Trillion Btu |
December, 2008 | 1.104 | + 0.076 | Trillion Btu |
January, 2009 | 0.969 | -0.135 | Trillion Btu |
February, 2009 | 0.836 | -0.133 | Trillion Btu |
March, 2009 | 0.965 | + 0.129 | Trillion Btu |
April, 2009 | 1.015 | + 0.05 | Trillion Btu |
May, 2009 | 1.116 | + 0.101 | Trillion Btu |
June, 2009 | 1.084 | -0.032 | Trillion Btu |
July, 2009 | 1.161 | + 0.077 | Trillion Btu |
August, 2009 | 1.165 | + 0.004 | Trillion Btu |
September, 2009 | 1.079 | -0.086 | Trillion Btu |
October, 2009 | 1.185 | + 0.106 | Trillion Btu |
November, 2009 | 1.17 | -0.015 | Trillion Btu |
December, 2009 | 1.187 | + 0.017 | Trillion Btu |
January, 2010 | 1.283 | + 0.096 | Trillion Btu |
February, 2010 | 1.204 | -0.079 | Trillion Btu |
March, 2010 | 1.323 | + 0.119 | Trillion Btu |
April, 2010 | 1.333 | + 0.01 | Trillion Btu |
May, 2010 | 1.41 | + 0.077 | Trillion Btu |
June, 2010 | 1.438 | + 0.028 | Trillion Btu |
July, 2010 | 1.448 | + 0.01 | Trillion Btu |
August, 2010 | 1.445 | -0.0029999999999999 | Trillion Btu |
September, 2010 | 1.366 | -0.079 | Trillion Btu |
October, 2010 | 1.45 | + 0.084 | Trillion Btu |
November, 2010 | 1.403 | -0.047 | Trillion Btu |
December, 2010 | 1.458 | + 0.055 | Trillion Btu |
January, 2011 | 1.32 | -0.138 | Trillion Btu |
February, 2011 | 1.29 | -0.03 | Trillion Btu |
March, 2011 | 1.396 | + 0.106 | Trillion Btu |
April, 2011 | 1.321 | -0.075 | Trillion Btu |
May, 2011 | 1.441 | + 0.12 | Trillion Btu |
June, 2011 | 1.477 | + 0.036 | Trillion Btu |
July, 2011 | 1.376 | -0.101 | Trillion Btu |
August, 2011 | 1.524 | + 0.148 | Trillion Btu |
September, 2011 | 1.336 | -0.188 | Trillion Btu |
October, 2011 | 1.421 | + 0.085 | Trillion Btu |
November, 2011 | 1.374 | -0.047 | Trillion Btu |
December, 2011 | 1.46 | + 0.086 | Trillion Btu |
January, 2012 | 1.307 | -0.153 | Trillion Btu |
February, 2012 | 1.303 | -0.004 | Trillion Btu |
March, 2012 | 1.404 | + 0.101 | Trillion Btu |
April, 2012 | 1.38 | -0.024 | Trillion Btu |
May, 2012 | 1.472 | + 0.092 | Trillion Btu |
June, 2012 | 1.433 | -0.039 | Trillion Btu |
July, 2012 | 1.402 | -0.031 | Trillion Btu |
August, 2012 | 1.512 | + 0.11 | Trillion Btu |
September, 2012 | 1.323 | -0.189 | Trillion Btu |
October, 2012 | 1.461 | + 0.138 | Trillion Btu |
November, 2012 | 1.325 | -0.136 | Trillion Btu |
December, 2012 | 1.367 | + 0.042 | Trillion Btu |
January, 2013 | 1.364 | -0.0029999999999999 | Trillion Btu |
February, 2013 | 1.262 | -0.102 | Trillion Btu |
March, 2013 | 1.453 | + 0.191 | Trillion Btu |
April, 2013 | 1.455 | + 0.002 | Trillion Btu |
May, 2013 | 1.526 | + 0.071 | Trillion Btu |
June, 2013 | 1.52 | -0.006 | Trillion Btu |
July, 2013 | 1.501 | -0.019 | Trillion Btu |
August, 2013 | 1.497 | -0.0039999999999998 | Trillion Btu |
September, 2013 | 1.469 | -0.028 | Trillion Btu |
October, 2013 | 1.533 | + 0.064 | Trillion Btu |
November, 2013 | 1.462 | -0.071 | Trillion Btu |
December, 2013 | 1.512 | + 0.05 | Trillion Btu |
January, 2014 | 1.125 | -0.387 | Trillion Btu |
February, 2014 | 1.065 | -0.06 | Trillion Btu |
March, 2014 | 1.137 | + 0.072 | Trillion Btu |
April, 2014 | 1.16 | + 0.023 | Trillion Btu |
May, 2014 | 1.215 | + 0.055 | Trillion Btu |
June, 2014 | 1.191 | -0.024 | Trillion Btu |
July, 2014 | 1.24 | + 0.049 | Trillion Btu |
August, 2014 | 1.234 | -0.006 | Trillion Btu |
September, 2014 | 1.15 | -0.084 | Trillion Btu |
October, 2014 | 1.246 | + 0.096 | Trillion Btu |
November, 2014 | 1.187 | -0.059 | Trillion Btu |
December, 2014 | 1.218 | + 0.031 | Trillion Btu |
January, 2015 | 1.385 | + 0.167 | Trillion Btu |
February, 2015 | 1.308 | -0.077 | Trillion Btu |
March, 2015 | 1.459 | + 0.151 | Trillion Btu |
April, 2015 | 1.397 | -0.062 | Trillion Btu |
May, 2015 | 1.527 | + 0.13 | Trillion Btu |
June, 2015 | 1.493 | -0.034 | Trillion Btu |
July, 2015 | 1.534 | + 0.041 | Trillion Btu |
August, 2015 | 1.544 | + 0.01 | Trillion Btu |
September, 2015 | 1.482 | -0.062 | Trillion Btu |
October, 2015 | 1.494 | + 0.012 | Trillion Btu |
November, 2015 | 1.459 | -0.035 | Trillion Btu |
December, 2015 | 1.468 | + 0.0089999999999999 | Trillion Btu |
January, 2016 | 1.392 | -0.076 | Trillion Btu |
February, 2016 | 1.421 | + 0.029 | Trillion Btu |
March, 2016 | 1.518 | + 0.097 | Trillion Btu |
April, 2016 | 1.407 | -0.111 | Trillion Btu |
May, 2016 | 1.535 | + 0.128 | Trillion Btu |
June, 2016 | 1.535 | 0 | Trillion Btu |
July, 2016 | 1.57 | + 0.035 | Trillion Btu |
August, 2016 | 1.591 | + 0.021 | Trillion Btu |
September, 2016 | 1.49 | -0.101 | Trillion Btu |
October, 2016 | 1.514 | + 0.024 | Trillion Btu |
November, 2016 | 1.494 | -0.02 | Trillion Btu |
December, 2016 | 1.573 | + 0.079 | Trillion Btu |
January, 2017 | 1.448 | -0.125 | Trillion Btu |
February, 2017 | 1.344 | -0.104 | Trillion Btu |
March, 2017 | 1.525 | + 0.181 | Trillion Btu |
April, 2017 | 1.496 | -0.029 | Trillion Btu |
May, 2017 | 1.594 | + 0.098 | Trillion Btu |
June, 2017 | 1.594 | 0 | Trillion Btu |
July, 2017 | 1.572 | -0.022 | Trillion Btu |
August, 2017 | 1.636 | + 0.064 | Trillion Btu |
September, 2017 | 1.529 | -0.107 | Trillion Btu |
October, 2017 | 1.585 | + 0.056 | Trillion Btu |
November, 2017 | 1.553 | -0.032 | Trillion Btu |
December, 2017 | 1.548 | -0.0049999999999999 | Trillion Btu |
January, 2018 | 1.569 | + 0.021 | Trillion Btu |
February, 2018 | 1.335 | -0.234 | Trillion Btu |
March, 2018 | 1.556 | + 0.221 | Trillion Btu |
April, 2018 | 1.457 | -0.099 | Trillion Btu |
May, 2018 | 1.684 | + 0.227 | Trillion Btu |
June, 2018 | 1.589 | -0.095 | Trillion Btu |
July, 2018 | 1.647 | + 0.058 | Trillion Btu |
August, 2018 | 1.698 | + 0.051 | Trillion Btu |
September, 2018 | 1.46 | -0.238 | Trillion Btu |
October, 2018 | 1.609 | + 0.149 | Trillion Btu |
November, 2018 | 1.549 | -0.06 | Trillion Btu |
December, 2018 | 1.581 | + 0.032 | Trillion Btu |
January, 2019 | 1.44 | -0.141 | Trillion Btu |
February, 2019 | 1.454 | + 0.014 | Trillion Btu |
March, 2019 | 1.531 | + 0.077 | Trillion Btu |
April, 2019 | 1.508 | -0.023 | Trillion Btu |
May, 2019 | 1.657 | + 0.149 | Trillion Btu |
June, 2019 | 1.613 | -0.044 | Trillion Btu |
July, 2019 | 1.618 | + 0.0050000000000001 | Trillion Btu |
August, 2019 | 1.605 | -0.013 | Trillion Btu |
September, 2019 | 1.498 | -0.107 | Trillion Btu |
October, 2019 | 1.631 | + 0.133 | Trillion Btu |
November, 2019 | 1.592 | -0.039 | Trillion Btu |
December, 2019 | 1.585 | -0.0070000000000001 | Trillion Btu |
January, 2020 | 1.525 | -0.06 | Trillion Btu |
February, 2020 | 1.386 | -0.139 | Trillion Btu |
March, 2020 | 1.264 | -0.122 | Trillion Btu |
April, 2020 | 0.857 | -0.407 | Trillion Btu |
May, 2020 | 1.259 | + 0.402 | Trillion Btu |
June, 2020 | 1.429 | + 0.17 | Trillion Btu |
July, 2020 | 1.469 | + 0.04 | Trillion Btu |
August, 2020 | 1.43 | -0.039 | Trillion Btu |
September, 2020 | 1.429 | -0.00099999999999989 | Trillion Btu |
October, 2020 | 1.373 | -0.056 | Trillion Btu |
November, 2020 | 1.389 | + 0.016 | Trillion Btu |
December, 2020 | 1.414 | + 0.025 | Trillion Btu |
January, 2021 | 1.269 | -0.145 | Trillion Btu |
February, 2021 | 1.181 | -0.088 | Trillion Btu |
March, 2021 | 1.513 | + 0.332 | Trillion Btu |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 1.269 - 1.513 | 1.181 - 1.513 | 1.32 | + 0.24 |
2020 | 1.525 - 1.414 | 0.857 - 1.525 | 1.35 | -0.11 |
2019 | 1.44 - 1.585 | 1.44 - 1.657 | 1.56 | + 0.15 |
2018 | 1.569 - 1.581 | 1.335 - 1.698 | 1.56 | + 0.01 |
2017 | 1.448 - 1.548 | 1.344 - 1.636 | 1.54 | + 0.1 |
2016 | 1.392 - 1.573 | 1.392 - 1.591 | 1.5 | + 0.18 |
2015 | 1.385 - 1.468 | 1.308 - 1.544 | 1.46 | + 0.08 |
2014 | 1.125 - 1.218 | 1.065 - 1.246 | 1.18 | + 0.09 |
2013 | 1.364 - 1.512 | 1.262 - 1.533 | 1.46 | + 0.15 |
2012 | 1.307 - 1.367 | 1.303 - 1.512 | 1.39 | + 0.06 |
2011 | 1.32 - 1.46 | 1.29 - 1.524 | 1.39 | + 0.14 |
2010 | 1.283 - 1.458 | 1.204 - 1.458 | 1.38 | + 0.18 |
2009 | 0.969 - 1.187 | 0.836 - 1.187 | 1.08 | + 0.22 |
2008 | 0.794 - 1.104 | 0.794 - 1.104 | 0.97 | + 0.31 |
2007 | 0.768 - 0.97 | 0.702 - 0.97 | 0.82 | + 0.2 |
2006 | 0.632 - 0.955 | 0.586 - 0.955 | 0.81 | + 0.32 |
2005 | 0.546 - 0.668 | 0.477 - 0.668 | 0.57 | + 0.12 |
2004 | 0.506 - 0.574 | 0.496 - 0.574 | 0.52 | + 0.07 |
2003 | 0.319 - 0.458 | 0.319 - 0.458 | 0.37 | + 0.14 |
2002 | 0.238 - 0.336 | 0.195 - 0.356 | 0.26 | + 0.1 |
2001 | 0.261 - 0.224 | 0.146 - 0.275 | 0.22 | -0.04 |
2000 | 0.107 - 0.127 | 0.082 - 0.127 | 0.11 | + 0.02 |
1999 | 0.099 - 0.127 | 0.077 - 0.127 | 0.09 | + 0.03 |
1998 | 0.136 - 0.158 | 0.098 - 0.158 | 0.12 | + 0.02 |
1997 | 0.106 - 0.158 | 0.096 - 0.158 | 0.12 | + 0.05 |
1996 | 0.135 - 0.101 | 0.056 - 0.135 | 0.09 | -0.03 |
1995 | 0.127 - 0.138 | 0.086 - 0.18 | 0.13 | + 0.01 |
1994 | 0.137 - 0.142 | 0.093 - 0.142 | 0.12 | 0 |
1993 | 0.094 - 0.123 | 0.075 - 0.126 | 0.1 | + 0.03 |
1992 | 0.096 - 0.096 | 0.09 - 0.096 | 0.09 | 0 |
1991 | 0.085 - 0.085 | 0.077 - 0.085 | 0.08 | 0 |
1990 | 0.07 - 0.07 | 0.063 - 0.07 | 0.07 | 0 |
1989 | 0.084 - 0.084 | 0.076 - 0.084 | 0.08 | 0 |
1988 | 0.079 - 0.079 | 0.074 - 0.079 | 0.08 | 0 |
1987 | 0.085 - 0.085 | 0.077 - 0.085 | 0.08 | 0 |
1986 | 0.076 - 0.076 | 0.069 - 0.076 | 0.07 | 0 |
1985 | 0.072 - 0.072 | 0.065 - 0.072 | 0.07 | 0 |
1984 | 0.044 - 0.044 | 0.041 - 0.044 | 0.04 | 0 |
1983 | 0.026 - 0.026 | 0.023 - 0.026 | 0.03 | 0 |
1982 | 0.017 - 0.017 | 0.016 - 0.017 | 0.02 | 0 |
1981 | 0.007 - 0.007 | 0.007 - 0.007 | 0.01 | 0 |