Month | Data | Change | Unit |
---|---|---|---|
November, 1978 | 0.422 | 0 | USD/therms |
December, 1978 | 0.433 | + 0.011 | USD/therms |
January, 1979 | 0.438 | + 0.005 | USD/therms |
February, 1979 | 0.437 | -0.001 | USD/therms |
March, 1979 | 0.437 | 0 | USD/therms |
April, 1979 | 0.438 | + 0.001 | USD/therms |
May, 1979 | 0.444 | + 0.006 | USD/therms |
June, 1979 | 0.451 | + 0.007 | USD/therms |
July, 1979 | 0.452 | + 0.001 | USD/therms |
August, 1979 | 0.459 | + 0.007 | USD/therms |
September, 1979 | 0.472 | + 0.013 | USD/therms |
October, 1979 | 0.491 | + 0.019 | USD/therms |
November, 1979 | 0.495 | + 0.004 | USD/therms |
December, 1979 | 0.494 | -0.001 | USD/therms |
January, 1980 | 0.489 | -0.005 | USD/therms |
February, 1980 | 0.49 | + 0.001 | USD/therms |
March, 1980 | 0.504 | + 0.014 | USD/therms |
April, 1980 | 0.515 | + 0.011 | USD/therms |
May, 1980 | 0.52 | + 0.005 | USD/therms |
June, 1980 | 0.518 | -0.002 | USD/therms |
July, 1980 | 0.516 | -0.002 | USD/therms |
August, 1980 | 0.518 | + 0.002 | USD/therms |
September, 1980 | 0.519 | + 0.001 | USD/therms |
October, 1980 | 0.524 | + 0.005 | USD/therms |
November, 1980 | 0.547 | + 0.023 | USD/therms |
December, 1980 | 0.546 | -0.001 | USD/therms |
January, 1981 | 0.548 | + 0.002 | USD/therms |
February, 1981 | 0.568 | + 0.02 | USD/therms |
March, 1981 | 0.567 | -0.001 | USD/therms |
April, 1981 | 0.582 | + 0.015 | USD/therms |
May, 1981 | 0.581 | -0.001 | USD/therms |
June, 1981 | 0.593 | + 0.012 | USD/therms |
July, 1981 | 0.592 | -0.001 | USD/therms |
August, 1981 | 0.66 | + 0.068 | USD/therms |
September, 1981 | 0.682 | + 0.022 | USD/therms |
October, 1981 | 0.66 | -0.022 | USD/therms |
November, 1981 | 0.695 | + 0.035 | USD/therms |
December, 1981 | 0.709 | + 0.014 | USD/therms |
January, 1982 | 0.697 | -0.012 | USD/therms |
February, 1982 | 0.704 | + 0.007 | USD/therms |
March, 1982 | 0.715 | + 0.011 | USD/therms |
April, 1982 | 0.745 | + 0.03 | USD/therms |
May, 1982 | 0.743 | -0.002 | USD/therms |
June, 1982 | 0.756 | + 0.013 | USD/therms |
July, 1982 | 0.773 | + 0.017 | USD/therms |
August, 1982 | 0.769 | -0.004 | USD/therms |
September, 1982 | 0.798 | + 0.029 | USD/therms |
October, 1982 | 0.815 | + 0.017 | USD/therms |
November, 1982 | 0.806 | -0.0089999999999999 | USD/therms |
December, 1982 | 0.832 | + 0.026 | USD/therms |
January, 1983 | 0.845 | + 0.013 | USD/therms |
February, 1983 | 0.85 | + 0.005 | USD/therms |
March, 1983 | 0.841 | -0.009 | USD/therms |
April, 1983 | 0.865 | + 0.024 | USD/therms |
May, 1983 | 0.871 | + 0.006 | USD/therms |
June, 1983 | 0.865 | -0.006 | USD/therms |
July, 1983 | 0.865 | 0 | USD/therms |
August, 1983 | 0.854 | -0.011 | USD/therms |
September, 1983 | 0.839 | -0.015 | USD/therms |
October, 1983 | 0.82 | -0.019 | USD/therms |
November, 1983 | 0.814 | -0.006 | USD/therms |
December, 1983 | 0.814 | 0 | USD/therms |
January, 1984 | 0.811 | -0.0029999999999999 | USD/therms |
February, 1984 | 0.817 | + 0.0059999999999999 | USD/therms |
March, 1984 | 0.817 | 0 | USD/therms |
April, 1984 | 0.834 | + 0.017 | USD/therms |
May, 1984 | 0.818 | -0.016 | USD/therms |
June, 1984 | 0.827 | + 0.009 | USD/therms |
July, 1984 | 0.829 | + 0.002 | USD/therms |
August, 1984 | 0.834 | + 0.005 | USD/therms |
September, 1984 | 0.847 | + 0.013 | USD/therms |
October, 1984 | 0.812 | -0.035 | USD/therms |
November, 1984 | 0.86 | + 0.048 | USD/therms |
December, 1984 | 0.856 | -0.004 | USD/therms |
January, 1985 | 0.831 | -0.025 | USD/therms |
February, 1985 | 0.814 | -0.017 | USD/therms |
March, 1985 | 0.807 | -0.0069999999999999 | USD/therms |
April, 1985 | 0.816 | + 0.0089999999999999 | USD/therms |
May, 1985 | 0.817 | + 0.001 | USD/therms |
June, 1985 | 0.817 | 0 | USD/therms |
July, 1985 | 0.811 | -0.0059999999999999 | USD/therms |
August, 1985 | 0.718 | -0.093 | USD/therms |
October, 1985 | 0.774 | + 0.056 | USD/therms |
November, 1985 | 0.794 | + 0.02 | USD/therms |
December, 1985 | 0.798 | + 0.004 | USD/therms |
January, 1986 | 0.791 | -0.007 | USD/therms |
February, 1986 | 0.792 | + 0.001 | USD/therms |
March, 1986 | 0.79 | -0.002 | USD/therms |
April, 1986 | 0.741 | -0.049 | USD/therms |
May, 1986 | 0.738 | -0.003 | USD/therms |
June, 1986 | 0.743 | + 0.005 | USD/therms |
July, 1986 | 0.719 | -0.024 | USD/therms |
August, 1986 | 0.703 | -0.016 | USD/therms |
September, 1986 | 0.663 | -0.04 | USD/therms |
October, 1986 | 0.678 | + 0.015 | USD/therms |
November, 1986 | 0.671 | -0.007 | USD/therms |
December, 1986 | 0.686 | + 0.015 | USD/therms |
January, 1987 | 0.672 | -0.014 | USD/therms |
February, 1987 | 0.656 | -0.016 | USD/therms |
March, 1987 | 0.656 | 0 | USD/therms |
April, 1987 | 0.655 | -0.001 | USD/therms |
May, 1987 | 0.665 | + 0.01 | USD/therms |
June, 1987 | 0.667 | + 0.002 | USD/therms |
July, 1987 | 0.657 | -0.01 | USD/therms |
August, 1987 | 0.662 | + 0.005 | USD/therms |
September, 1987 | 0.638 | -0.024 | USD/therms |
October, 1987 | 0.628 | -0.01 | USD/therms |
November, 1987 | 0.626 | -0.002 | USD/therms |
December, 1987 | 0.617 | -0.009 | USD/therms |
January, 1988 | 0.653 | + 0.036 | USD/therms |
February, 1988 | 0.66 | + 0.007 | USD/therms |
March, 1988 | 0.656 | -0.004 | USD/therms |
April, 1988 | 0.662 | + 0.006 | USD/therms |
May, 1988 | 0.657 | -0.005 | USD/therms |
June, 1988 | 0.65 | -0.007 | USD/therms |
July, 1988 | 0.648 | -0.002 | USD/therms |
August, 1988 | 0.659 | + 0.011 | USD/therms |
September, 1988 | 0.657 | -0.002 | USD/therms |
October, 1988 | 0.673 | + 0.016 | USD/therms |
November, 1988 | 0.698 | + 0.025 | USD/therms |
December, 1988 | 0.697 | -0.001 | USD/therms |
January, 1989 | 0.713 | + 0.016 | USD/therms |
February, 1989 | 0.703 | -0.01 | USD/therms |
March, 1989 | 0.71 | + 0.007 | USD/therms |
April, 1989 | 0.715 | + 0.005 | USD/therms |
May, 1989 | 0.686 | -0.029 | USD/therms |
June, 1989 | 0.681 | -0.005 | USD/therms |
July, 1989 | 0.68 | -0.001 | USD/therms |
August, 1989 | 0.681 | + 0.001 | USD/therms |
September, 1989 | 0.679 | -0.002 | USD/therms |
October, 1989 | 0.693 | + 0.014 | USD/therms |
November, 1989 | 0.744 | + 0.051 | USD/therms |
December, 1989 | 0.75 | + 0.006 | USD/therms |
January, 1990 | 0.759 | + 0.009 | USD/therms |
February, 1990 | 0.764 | + 0.005 | USD/therms |
March, 1990 | 0.765 | + 0.001 | USD/therms |
April, 1990 | 0.762 | -0.003 | USD/therms |
May, 1990 | 0.698 | -0.064 | USD/therms |
June, 1990 | 0.692 | -0.006 | USD/therms |
July, 1990 | 0.69 | -0.002 | USD/therms |
August, 1990 | 0.689 | -0.001 | USD/therms |
September, 1990 | 0.688 | -0.001 | USD/therms |
October, 1990 | 0.677 | -0.011 | USD/therms |
November, 1990 | 0.759 | + 0.082 | USD/therms |
December, 1990 | 0.74 | -0.019 | USD/therms |
January, 1991 | 0.759 | + 0.019 | USD/therms |
February, 1991 | 0.755 | -0.004 | USD/therms |
March, 1991 | 0.755 | 0 | USD/therms |
April, 1991 | 0.754 | -0.001 | USD/therms |
May, 1991 | 0.69 | -0.064 | USD/therms |
June, 1991 | 0.693 | + 0.003 | USD/therms |
July, 1991 | 0.68 | -0.013 | USD/therms |
August, 1991 | 0.676 | -0.004 | USD/therms |
September, 1991 | 0.672 | -0.004 | USD/therms |
October, 1991 | 0.677 | + 0.005 | USD/therms |
November, 1991 | 0.749 | + 0.072 | USD/therms |
December, 1991 | 0.746 | -0.003 | USD/therms |
January, 1992 | 0.758 | + 0.012 | USD/therms |
February, 1992 | 0.761 | + 0.003 | USD/therms |
March, 1992 | 0.754 | -0.007 | USD/therms |
April, 1992 | 0.758 | + 0.004 | USD/therms |
May, 1992 | 0.696 | -0.062 | USD/therms |
June, 1992 | 0.696 | 0 | USD/therms |
July, 1992 | 0.698 | + 0.002 | USD/therms |
August, 1992 | 0.693 | -0.005 | USD/therms |
September, 1992 | 0.718 | + 0.025 | USD/therms |
October, 1992 | 0.719 | + 0.001 | USD/therms |
November, 1992 | 0.797 | + 0.078 | USD/therms |
December, 1992 | 0.789 | -0.008 | USD/therms |
January, 1993 | 0.786 | -0.003 | USD/therms |
February, 1993 | 0.771 | -0.015 | USD/therms |
March, 1993 | 0.783 | + 0.012 | USD/therms |
April, 1993 | 0.785 | + 0.002 | USD/therms |
May, 1993 | 0.757 | -0.028 | USD/therms |
June, 1993 | 0.762 | + 0.005 | USD/therms |
July, 1993 | 0.772 | + 0.01 | USD/therms |
August, 1993 | 0.758 | -0.014 | USD/therms |
September, 1993 | 0.757 | -0.001 | USD/therms |
October, 1993 | 0.768 | + 0.011 | USD/therms |
November, 1993 | 0.825 | + 0.057 | USD/therms |
December, 1993 | 0.855 | + 0.03 | USD/therms |
January, 1994 | 0.865 | + 0.01 | USD/therms |
February, 1994 | 0.87 | + 0.005 | USD/therms |
March, 1994 | 0.88 | + 0.01 | USD/therms |
April, 1994 | 0.886 | + 0.006 | USD/therms |
May, 1994 | 0.835 | -0.051 | USD/therms |
June, 1994 | 0.834 | -0.001 | USD/therms |
July, 1994 | 0.831 | -0.003 | USD/therms |
August, 1994 | 0.822 | -0.009 | USD/therms |
September, 1994 | 0.816 | -0.006 | USD/therms |
October, 1994 | 0.822 | + 0.006 | USD/therms |
November, 1994 | 0.864 | + 0.042 | USD/therms |
December, 1994 | 0.865 | + 0.001 | USD/therms |
January, 1995 | 0.862 | -0.003 | USD/therms |
February, 1995 | 0.864 | + 0.002 | USD/therms |
March, 1995 | 0.865 | + 0.001 | USD/therms |
April, 1995 | 0.862 | -0.003 | USD/therms |
May, 1995 | 0.788 | -0.074 | USD/therms |
June, 1995 | 0.785 | -0.003 | USD/therms |
July, 1995 | 0.788 | + 0.003 | USD/therms |
August, 1995 | 0.78 | -0.008 | USD/therms |
September, 1995 | 0.757 | -0.023 | USD/therms |
October, 1995 | 0.761 | + 0.004 | USD/therms |
November, 1995 | 0.833 | + 0.072 | USD/therms |
December, 1995 | 0.823 | -0.01 | USD/therms |
January, 1996 | 0.831 | + 0.008 | USD/therms |
February, 1996 | 0.844 | + 0.013 | USD/therms |
March, 1996 | 0.837 | -0.007 | USD/therms |
April, 1996 | 0.847 | + 0.01 | USD/therms |
May, 1996 | 0.787 | -0.06 | USD/therms |
June, 1996 | 0.786 | -0.001 | USD/therms |
July, 1996 | 0.789 | + 0.003 | USD/therms |
August, 1996 | 0.792 | + 0.003 | USD/therms |
September, 1996 | 0.782 | -0.01 | USD/therms |
October, 1996 | 0.783 | + 0.001 | USD/therms |
November, 1996 | 0.851 | + 0.068 | USD/therms |
December, 1996 | 0.88 | + 0.029 | USD/therms |
January, 1997 | 0.905 | + 0.025 | USD/therms |
February, 1997 | 0.922 | + 0.017 | USD/therms |
March, 1997 | 0.904 | -0.018 | USD/therms |
April, 1997 | 0.887 | -0.017 | USD/therms |
May, 1997 | 0.839 | -0.048 | USD/therms |
June, 1997 | 0.841 | + 0.002 | USD/therms |
July, 1997 | 0.837 | -0.004 | USD/therms |
August, 1997 | 0.834 | -0.003 | USD/therms |
September, 1997 | 0.84 | + 0.006 | USD/therms |
October, 1997 | 0.828 | -0.012 | USD/therms |
November, 1997 | 0.88 | + 0.052 | USD/therms |
December, 1997 | 0.874 | -0.006 | USD/therms |
January, 1998 | 0.894 | + 0.02 | USD/therms |
February, 1998 | 0.889 | -0.005 | USD/therms |
March, 1998 | 0.886 | -0.003 | USD/therms |
April, 1998 | 0.894 | + 0.008 | USD/therms |
May, 1998 | 0.856 | -0.038 | USD/therms |
June, 1998 | 0.853 | -0.003 | USD/therms |
July, 1998 | 0.849 | -0.004 | USD/therms |
August, 1998 | 0.856 | + 0.007 | USD/therms |
September, 1998 | 0.854 | -0.002 | USD/therms |
October, 1998 | 0.852 | -0.002 | USD/therms |
November, 1998 | 0.904 | + 0.052 | USD/therms |
December, 1998 | 0.902 | -0.002 | USD/therms |
January, 1999 | 0.888 | -0.014 | USD/therms |
February, 1999 | 0.884 | -0.004 | USD/therms |
March, 1999 | 0.877 | -0.007 | USD/therms |
April, 1999 | 0.874 | -0.003 | USD/therms |
May, 1999 | 0.82 | -0.054 | USD/therms |
June, 1999 | 0.824 | + 0.004 | USD/therms |
July, 1999 | 0.821 | -0.003 | USD/therms |
August, 1999 | 0.823 | + 0.002 | USD/therms |
September, 1999 | 0.83 | + 0.007 | USD/therms |
October, 1999 | 0.835 | + 0.005 | USD/therms |
November, 1999 | 0.887 | + 0.052 | USD/therms |
December, 1999 | 0.881 | -0.006 | USD/therms |
January, 2000 | 0.873 | -0.008 | USD/therms |
February, 2000 | 0.87 | -0.003 | USD/therms |
March, 2000 | 0.869 | -0.001 | USD/therms |
April, 2000 | 0.876 | + 0.007 | USD/therms |
May, 2000 | 0.839 | -0.037 | USD/therms |
June, 2000 | 0.854 | + 0.015 | USD/therms |
July, 2000 | 0.896 | + 0.042 | USD/therms |
August, 2000 | 0.888 | -0.008 | USD/therms |
September, 2000 | 0.927 | + 0.039 | USD/therms |
October, 2000 | 0.952 | + 0.025 | USD/therms |
November, 2000 | 1.039 | + 0.087 | USD/therms |
December, 2000 | 1.056 | + 0.017 | USD/therms |
January, 2001 | 1.139 | + 0.083 | USD/therms |
February, 2001 | 1.196 | + 0.057 | USD/therms |
March, 2001 | 1.204 | + 0.008 | USD/therms |
April, 2001 | 1.242 | + 0.038 | USD/therms |
May, 2001 | 1.138 | -0.104 | USD/therms |
June, 2001 | 1.092 | -0.046 | USD/therms |
July, 2001 | 1.088 | -0.004 | USD/therms |
August, 2001 | 1.074 | -0.014 | USD/therms |
September, 2001 | 1.039 | -0.035 | USD/therms |
October, 2001 | 0.997 | -0.042 | USD/therms |
November, 2001 | 1.024 | + 0.027 | USD/therms |
December, 2001 | 0.989 | -0.035 | USD/therms |
January, 2002 | 0.966 | -0.023 | USD/therms |
February, 2002 | 0.951 | -0.015 | USD/therms |
March, 2002 | 0.94 | -0.011 | USD/therms |
April, 2002 | 0.951 | + 0.011 | USD/therms |
May, 2002 | 0.898 | -0.053 | USD/therms |
June, 2002 | 0.911 | + 0.013 | USD/therms |
July, 2002 | 0.91 | -0.001 | USD/therms |
August, 2002 | 0.907 | -0.003 | USD/therms |
September, 2002 | 0.912 | + 0.005 | USD/therms |
October, 2002 | 0.933 | + 0.021 | USD/therms |
November, 2002 | 1.019 | + 0.086 | USD/therms |
December, 2002 | 1.017 | -0.002 | USD/therms |
January, 2003 | 1.069 | + 0.052 | USD/therms |
February, 2003 | 1.085 | + 0.016 | USD/therms |
March, 2003 | 1.194 | + 0.109 | USD/therms |
April, 2003 | 1.178 | -0.016 | USD/therms |
May, 2003 | 1.105 | -0.073 | USD/therms |
June, 2003 | 1.127 | + 0.022 | USD/therms |
July, 2003 | 1.116 | -0.011 | USD/therms |
August, 2003 | 1.103 | -0.013 | USD/therms |
September, 2003 | 1.134 | + 0.031 | USD/therms |
October, 2003 | 1.119 | -0.015 | USD/therms |
November, 2003 | 1.179 | + 0.06 | USD/therms |
December, 2003 | 1.192 | + 0.013 | USD/therms |
January, 2004 | 1.211 | + 0.019 | USD/therms |
February, 2004 | 1.214 | + 0.0029999999999999 | USD/therms |
March, 2004 | 1.203 | -0.011 | USD/therms |
April, 2004 | 1.207 | + 0.004 | USD/therms |
May, 2004 | 1.139 | -0.068 | USD/therms |
June, 2004 | 1.158 | + 0.019 | USD/therms |
July, 2004 | 1.181 | + 0.023 | USD/therms |
August, 2004 | 1.184 | + 0.0029999999999999 | USD/therms |
September, 2004 | 1.173 | -0.011 | USD/therms |
October, 2004 | 1.202 | + 0.029 | USD/therms |
November, 2004 | 1.288 | + 0.086 | USD/therms |
December, 2004 | 1.314 | + 0.026 | USD/therms |
January, 2005 | 1.318 | + 0.004 | USD/therms |
February, 2005 | 1.308 | -0.01 | USD/therms |
March, 2005 | 1.304 | -0.004 | USD/therms |
April, 2005 | 1.327 | + 0.023 | USD/therms |
May, 2005 | 1.249 | -0.078 | USD/therms |
June, 2005 | 1.237 | -0.012 | USD/therms |
July, 2005 | 1.269 | + 0.032 | USD/therms |
August, 2005 | 1.285 | + 0.016 | USD/therms |
September, 2005 | 1.433 | + 0.148 | USD/therms |
October, 2005 | 1.645 | + 0.212 | USD/therms |
November, 2005 | 1.634 | -0.011 | USD/therms |
December, 2005 | 1.688 | + 0.054 | USD/therms |
January, 2006 | 1.715 | + 0.027 | USD/therms |
February, 2006 | 1.63 | -0.085 | USD/therms |
March, 2006 | 1.581 | -0.049 | USD/therms |
April, 2006 | 1.54 | -0.041 | USD/therms |
May, 2006 | 1.489 | -0.051 | USD/therms |
June, 2006 | 1.455 | -0.034 | USD/therms |
July, 2006 | 1.44 | -0.015 | USD/therms |
August, 2006 | 1.455 | + 0.015 | USD/therms |
September, 2006 | 1.445 | -0.01 | USD/therms |
October, 2006 | 1.345 | -0.1 | USD/therms |
November, 2006 | 1.553 | + 0.208 | USD/therms |
December, 2006 | 1.56 | + 0.0070000000000001 | USD/therms |
January, 2007 | 1.558 | -0.002 | USD/therms |
February, 2007 | 1.554 | -0.004 | USD/therms |
March, 2007 | 1.558 | + 0.004 | USD/therms |
April, 2007 | 1.54 | -0.018 | USD/therms |
May, 2007 | 1.446 | -0.094 | USD/therms |
June, 2007 | 1.454 | + 0.008 | USD/therms |
July, 2007 | 1.452 | -0.002 | USD/therms |
August, 2007 | 1.426 | -0.026 | USD/therms |
September, 2007 | 1.384 | -0.042 | USD/therms |
October, 2007 | 1.42 | + 0.036 | USD/therms |
November, 2007 | 1.56 | + 0.14 | USD/therms |
December, 2007 | 1.554 | -0.006 | USD/therms |
January, 2008 | 1.556 | + 0.002 | USD/therms |
February, 2008 | 1.558 | + 0.002 | USD/therms |
March, 2008 | 1.57 | + 0.012 | USD/therms |
April, 2008 | 1.592 | + 0.022 | USD/therms |
May, 2008 | 1.628 | + 0.036 | USD/therms |
June, 2008 | 1.698 | + 0.07 | USD/therms |
July, 2008 | 1.841 | + 0.143 | USD/therms |
August, 2008 | 1.759 | -0.082 | USD/therms |
September, 2008 | 1.598 | -0.161 | USD/therms |
October, 2008 | 1.636 | + 0.038 | USD/therms |
November, 2008 | 1.742 | + 0.106 | USD/therms |
December, 2008 | 1.729 | -0.013 | USD/therms |
January, 2009 | 1.674 | -0.055 | USD/therms |
February, 2009 | 1.636 | -0.038 | USD/therms |
March, 2009 | 1.595 | -0.041 | USD/therms |
April, 2009 | 1.491 | -0.104 | USD/therms |
May, 2009 | 1.301 | -0.19 | USD/therms |
June, 2009 | 1.286 | -0.015 | USD/therms |
July, 2009 | 1.289 | + 0.0029999999999999 | USD/therms |
August, 2009 | 1.272 | -0.017 | USD/therms |
September, 2009 | 1.212 | -0.06 | USD/therms |
October, 2009 | 1.203 | -0.0089999999999999 | USD/therms |
November, 2009 | 1.398 | + 0.195 | USD/therms |
December, 2009 | 1.413 | + 0.015 | USD/therms |
January, 2010 | 1.425 | + 0.012 | USD/therms |
February, 2010 | 1.418 | -0.0070000000000001 | USD/therms |
March, 2010 | 1.412 | -0.006 | USD/therms |
April, 2010 | 1.338 | -0.074 | USD/therms |
May, 2010 | 1.274 | -0.064 | USD/therms |
June, 2010 | 1.258 | -0.016 | USD/therms |
July, 2010 | 1.264 | + 0.006 | USD/therms |
August, 2010 | 1.258 | -0.006 | USD/therms |
September, 2010 | 1.22 | -0.038 | USD/therms |
October, 2010 | 1.233 | + 0.013 | USD/therms |
November, 2010 | 1.333 | + 0.1 | USD/therms |
December, 2010 | 1.331 | -0.002 | USD/therms |
January, 2011 | 1.345 | + 0.014 | USD/therms |
February, 2011 | 1.354 | + 0.0090000000000001 | USD/therms |
March, 2011 | 1.345 | -0.0090000000000001 | USD/therms |
April, 2011 | 1.307 | -0.038 | USD/therms |
May, 2011 | 1.225 | -0.082 | USD/therms |
June, 2011 | 1.213 | -0.012 | USD/therms |
July, 2011 | 1.211 | -0.002 | USD/therms |
August, 2011 | 1.213 | + 0.002 | USD/therms |
September, 2011 | 1.195 | -0.018 | USD/therms |
October, 2011 | 1.186 | -0.0090000000000001 | USD/therms |
November, 2011 | 1.258 | + 0.072 | USD/therms |
December, 2011 | 1.236 | -0.022 | USD/therms |
January, 2012 | 1.21 | -0.026 | USD/therms |
February, 2012 | 1.146 | -0.064 | USD/therms |
March, 2012 | 1.168 | + 0.022 | USD/therms |
April, 2012 | 1.141 | -0.027 | USD/therms |
May, 2012 | 1.042 | -0.099 | USD/therms |
June, 2012 | 1.061 | + 0.019 | USD/therms |
July, 2012 | 1.064 | + 0.0030000000000001 | USD/therms |
August, 2012 | 1.064 | 0 | USD/therms |
September, 2012 | 1.081 | + 0.017 | USD/therms |
October, 2012 | 1.097 | + 0.016 | USD/therms |
November, 2012 | 1.189 | + 0.092 | USD/therms |
December, 2012 | 1.207 | + 0.018 | USD/therms |
January, 2013 | 1.215 | + 0.008 | USD/therms |
February, 2013 | 1.21 | -0.0050000000000001 | USD/therms |
March, 2013 | 1.221 | + 0.011 | USD/therms |
April, 2013 | 1.219 | -0.002 | USD/therms |
May, 2013 | 1.185 | -0.034 | USD/therms |
June, 2013 | 1.168 | -0.017 | USD/therms |
July, 2013 | 1.151 | -0.017 | USD/therms |
August, 2013 | 1.133 | -0.018 | USD/therms |
September, 2013 | 1.13 | -0.0030000000000001 | USD/therms |
October, 2013 | 1.138 | + 0.008 | USD/therms |
November, 2013 | 1.137 | -0.00099999999999989 | USD/therms |
December, 2013 | 1.14 | + 0.0029999999999999 | USD/therms |
January, 2014 | 1.22 | + 0.08 | USD/therms |
February, 2014 | 1.212 | -0.008 | USD/therms |
March, 2014 | 1.249 | + 0.037 | USD/therms |
April, 2014 | 1.268 | + 0.019 | USD/therms |
May, 2014 | 1.176 | -0.092 | USD/therms |
June, 2014 | 1.141 | -0.035 | USD/therms |
July, 2014 | 1.126 | -0.015 | USD/therms |
August, 2014 | 1.099 | -0.027 | USD/therms |
September, 2014 | 1.075 | -0.024 | USD/therms |
October, 2014 | 1.042 | -0.033 | USD/therms |
November, 2014 | 1.084 | + 0.042 | USD/therms |
December, 2014 | 1.111 | + 0.027 | USD/therms |
January, 2015 | 1.102 | -0.0089999999999999 | USD/therms |
February, 2015 | 1.072 | -0.03 | USD/therms |
March, 2015 | 1.04 | -0.032 | USD/therms |
April, 2015 | 1.006 | -0.034 | USD/therms |
May, 2015 | 0.978 | -0.028 | USD/therms |
June, 2015 | 0.962 | -0.016 | USD/therms |
July, 2015 | 0.943 | -0.019 | USD/therms |
August, 2015 | 0.932 | -0.011 | USD/therms |
September, 2015 | 0.924 | -0.008 | USD/therms |
October, 2015 | 0.899 | -0.025 | USD/therms |
November, 2015 | 0.991 | + 0.092 | USD/therms |
December, 2015 | 0.941 | -0.05 | USD/therms |
January, 2016 | 0.948 | + 0.007 | USD/therms |
February, 2016 | 0.941 | -0.007 | USD/therms |
March, 2016 | 0.987 | + 0.046 | USD/therms |
April, 2016 | 0.987 | 0 | USD/therms |
May, 2016 | 0.915 | -0.072 | USD/therms |
June, 2016 | 0.976 | + 0.061 | USD/therms |
July, 2016 | 0.995 | + 0.019 | USD/therms |
August, 2016 | 0.96 | -0.035 | USD/therms |
September, 2016 | 0.999 | + 0.039 | USD/therms |
October, 2016 | 0.995 | -0.004 | USD/therms |
November, 2016 | 1.037 | + 0.042 | USD/therms |
December, 2016 | 1.06 | + 0.023 | USD/therms |
January, 2017 | 1.1 | + 0.04 | USD/therms |
February, 2017 | 1.122 | + 0.022 | USD/therms |
March, 2017 | 1.126 | + 0.0039999999999998 | USD/therms |
April, 2017 | 1.132 | + 0.006 | USD/therms |
May, 2017 | 1.115 | -0.017 | USD/therms |
June, 2017 | 1.129 | + 0.014 | USD/therms |
July, 2017 | 1.106 | -0.023 | USD/therms |
August, 2017 | 1.089 | -0.017 | USD/therms |
September, 2017 | 1.082 | -0.0069999999999999 | USD/therms |
October, 2017 | 1.083 | + 0.00099999999999989 | USD/therms |
November, 2017 | 1.183 | + 0.1 | USD/therms |
December, 2017 | 1.207 | + 0.024 | USD/therms |
January, 2018 | 1.18 | -0.027 | USD/therms |
February, 2018 | 1.268 | + 0.088 | USD/therms |
March, 2018 | 1.296 | + 0.028 | USD/therms |
April, 2018 | 1.281 | -0.015 | USD/therms |
May, 2018 | 1.165 | -0.116 | USD/therms |
June, 2018 | 1.149 | -0.016 | USD/therms |
July, 2018 | 1.154 | + 0.0049999999999999 | USD/therms |
August, 2018 | 1.141 | -0.013 | USD/therms |
September, 2018 | 1.129 | -0.012 | USD/therms |
October, 2018 | 1.126 | -0.0030000000000001 | USD/therms |
November, 2018 | 1.208 | + 0.082 | USD/therms |
December, 2018 | 1.246 | + 0.038 | USD/therms |
January, 2019 | 1.269 | + 0.023 | USD/therms |
February, 2019 | 1.254 | -0.015 | USD/therms |
March, 2019 | 1.282 | + 0.028 | USD/therms |
April, 2019 | 1.257 | -0.025 | USD/therms |
May, 2019 | 1.21 | -0.047 | USD/therms |
June, 2019 | 1.196 | -0.014 | USD/therms |
July, 2019 | 1.184 | -0.012 | USD/therms |
August, 2019 | 1.186 | + 0.002 | USD/therms |
September, 2019 | 1.169 | -0.017 | USD/therms |
October, 2019 | 1.185 | + 0.016 | USD/therms |
November, 2019 | 1.252 | + 0.067 | USD/therms |
December, 2019 | 1.225 | -0.027 | USD/therms |
January, 2020 | 1.215 | -0.01 | USD/therms |
February, 2020 | 1.195 | -0.02 | USD/therms |
March, 2020 | 1.201 | + 0.006 | USD/therms |
April, 2020 | 1.199 | -0.002 | USD/therms |
May, 2020 | 1.145 | -0.054 | USD/therms |
June, 2020 | 1.127 | -0.018 | USD/therms |
July, 2020 | 1.118 | -0.0089999999999999 | USD/therms |
August, 2020 | 1.117 | -0.0010000000000001 | USD/therms |
September, 2020 | 1.114 | -0.0029999999999999 | USD/therms |
October, 2020 | 1.108 | -0.006 | USD/therms |
November, 2020 | 1.224 | + 0.116 | USD/therms |
December, 2020 | 1.218 | -0.006 | USD/therms |
January, 2021 | 1.233 | + 0.015 | USD/therms |
February, 2021 | 1.241 | + 0.008 | USD/therms |
March, 2021 | 1.236 | -0.0050000000000001 | USD/therms |
April, 2021 | 1.219 | -0.017 | USD/therms |
May, 2021 | 1.163 | -0.056 | USD/therms |
June, 2021 | 1.173 | + 0.01 | USD/therms |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 1.233 - 1.173 | 1.163 - 1.241 | 1.21 | -0.06 |
2020 | 1.215 - 1.218 | 1.108 - 1.224 | 1.17 | 0 |
2019 | 1.269 - 1.225 | 1.169 - 1.282 | 1.22 | -0.04 |
2018 | 1.18 - 1.246 | 1.126 - 1.296 | 1.2 | + 0.07 |
2017 | 1.1 - 1.207 | 1.082 - 1.207 | 1.12 | + 0.11 |
2016 | 0.948 - 1.06 | 0.915 - 1.06 | 0.98 | + 0.11 |
2015 | 1.102 - 0.941 | 0.899 - 1.102 | 0.98 | -0.16 |
2014 | 1.22 - 1.111 | 1.042 - 1.268 | 1.15 | -0.11 |
2013 | 1.215 - 1.14 | 1.13 - 1.221 | 1.17 | -0.08 |
2012 | 1.21 - 1.207 | 1.042 - 1.21 | 1.12 | -0 |
2011 | 1.345 - 1.236 | 1.186 - 1.354 | 1.26 | -0.11 |
2010 | 1.425 - 1.331 | 1.22 - 1.425 | 1.31 | -0.09 |
2009 | 1.674 - 1.413 | 1.203 - 1.674 | 1.4 | -0.26 |
2008 | 1.556 - 1.729 | 1.556 - 1.841 | 1.66 | + 0.17 |
2007 | 1.558 - 1.554 | 1.384 - 1.56 | 1.49 | -0 |
2006 | 1.715 - 1.56 | 1.345 - 1.715 | 1.52 | -0.16 |
2005 | 1.318 - 1.688 | 1.237 - 1.688 | 1.39 | + 0.37 |
2004 | 1.211 - 1.314 | 1.139 - 1.314 | 1.21 | + 0.1 |
2003 | 1.069 - 1.192 | 1.069 - 1.194 | 1.13 | + 0.12 |
2002 | 0.966 - 1.017 | 0.898 - 1.019 | 0.94 | + 0.05 |
2001 | 1.139 - 0.989 | 0.989 - 1.242 | 1.1 | -0.15 |
2000 | 0.873 - 1.056 | 0.839 - 1.056 | 0.91 | + 0.18 |
1999 | 0.888 - 0.881 | 0.82 - 0.888 | 0.85 | -0.01 |
1998 | 0.894 - 0.902 | 0.849 - 0.904 | 0.87 | + 0.01 |
1997 | 0.905 - 0.874 | 0.828 - 0.922 | 0.87 | -0.03 |
1996 | 0.831 - 0.88 | 0.782 - 0.88 | 0.82 | + 0.05 |
1995 | 0.862 - 0.823 | 0.757 - 0.865 | 0.81 | -0.04 |
1994 | 0.865 - 0.865 | 0.816 - 0.886 | 0.85 | 0 |
1993 | 0.786 - 0.855 | 0.757 - 0.855 | 0.78 | + 0.07 |
1992 | 0.758 - 0.789 | 0.693 - 0.797 | 0.74 | + 0.03 |
1991 | 0.759 - 0.746 | 0.672 - 0.759 | 0.72 | -0.01 |
1990 | 0.759 - 0.74 | 0.677 - 0.765 | 0.72 | -0.02 |
1989 | 0.713 - 0.75 | 0.679 - 0.75 | 0.7 | + 0.04 |
1988 | 0.653 - 0.697 | 0.648 - 0.698 | 0.66 | + 0.04 |
1987 | 0.672 - 0.617 | 0.617 - 0.672 | 0.65 | -0.06 |
1986 | 0.791 - 0.686 | 0.663 - 0.792 | 0.73 | -0.11 |
1985 | 0.831 - 0.798 | 0.718 - 0.831 | 0.8 | -0.03 |
1984 | 0.811 - 0.856 | 0.811 - 0.86 | 0.83 | + 0.04 |
1983 | 0.845 - 0.814 | 0.814 - 0.871 | 0.85 | -0.03 |
1982 | 0.697 - 0.832 | 0.697 - 0.832 | 0.76 | + 0.14 |
1981 | 0.548 - 0.709 | 0.548 - 0.709 | 0.62 | + 0.16 |
1980 | 0.489 - 0.546 | 0.489 - 0.547 | 0.52 | + 0.06 |
1979 | 0.438 - 0.494 | 0.437 - 0.495 | 0.46 | + 0.06 |
1978 | 0.422 - 0.433 | 0.422 - 0.433 | 0.43 | + 0.01 |