Month | Data | Change | Unit |
---|---|---|---|
November, 1978 | 37.12 | 0 | USD/gas |
December, 1978 | 36.91 | -0.21 | USD/gas |
January, 1979 | 36.96 | + 0.050000000000004 | USD/gas |
February, 1979 | 36.75 | -0.21 | USD/gas |
March, 1979 | 37.03 | + 0.28 | USD/gas |
April, 1979 | 37.44 | + 0.41 | USD/gas |
May, 1979 | 37.43 | -0.009999999999998 | USD/gas |
June, 1979 | 37.3 | -0.13 | USD/gas |
July, 1979 | 34.81 | -2.49 | USD/gas |
August, 1979 | 34.78 | -0.030000000000001 | USD/gas |
September, 1979 | 33.88 | -0.9 | USD/gas |
October, 1979 | 38.65 | + 4.77 | USD/gas |
November, 1979 | 38.51 | -0.14 | USD/gas |
December, 1979 | 38.77 | + 0.26000000000001 | USD/gas |
January, 1980 | 37.89 | -0.88 | USD/gas |
February, 1980 | 39.84 | + 1.95 | USD/gas |
March, 1980 | 40.05 | + 0.20999999999999 | USD/gas |
April, 1980 | 41.56 | + 1.51 | USD/gas |
May, 1980 | 41.95 | + 0.39 | USD/gas |
June, 1980 | 41.4 | -0.55 | USD/gas |
July, 1980 | 41.96 | + 0.56 | USD/gas |
August, 1980 | 42.57 | + 0.61 | USD/gas |
September, 1980 | 42.29 | -0.28 | USD/gas |
October, 1980 | 43.1 | + 0.81 | USD/gas |
November, 1980 | 43.76 | + 0.66 | USD/gas |
December, 1980 | 43.36 | -0.4 | USD/gas |
January, 1981 | 45.04 | + 1.68 | USD/gas |
February, 1981 | 44.59 | -0.45 | USD/gas |
March, 1981 | 47.15 | + 2.56 | USD/gas |
April, 1981 | 45.66 | -1.49 | USD/gas |
May, 1981 | 45.98 | + 0.32 | USD/gas |
June, 1981 | 46.61 | + 0.63 | USD/gas |
July, 1981 | 43.48 | -3.13 | USD/gas |
August, 1981 | 45.46 | + 1.98 | USD/gas |
September, 1981 | 53.59 | + 8.13 | USD/gas |
October, 1981 | 53.88 | + 0.29 | USD/gas |
November, 1981 | 53.64 | -0.24 | USD/gas |
December, 1981 | 52.93 | -0.71 | USD/gas |
January, 1982 | 52.8 | -0.13 | USD/gas |
February, 1982 | 53.83 | + 1.03 | USD/gas |
March, 1982 | 54.72 | + 0.89 | USD/gas |
April, 1982 | 57.8 | + 3.08 | USD/gas |
May, 1982 | 56.81 | -0.98999999999999 | USD/gas |
June, 1982 | 56.88 | + 0.07 | USD/gas |
July, 1982 | 56.56 | -0.32 | USD/gas |
August, 1982 | 59.81 | + 3.25 | USD/gas |
September, 1982 | 60.49 | + 0.68 | USD/gas |
October, 1982 | 67.07 | + 6.58 | USD/gas |
November, 1982 | 66.95 | -0.11999999999999 | USD/gas |
December, 1982 | 66.75 | -0.2 | USD/gas |
January, 1983 | 67.47 | + 0.72 | USD/gas |
February, 1983 | 69.21 | + 1.74 | USD/gas |
March, 1983 | 68.93 | -0.27999999999999 | USD/gas |
April, 1983 | 69.12 | + 0.19 | USD/gas |
May, 1983 | 69.12 | 0 | USD/gas |
June, 1983 | 69.57 | + 0.44999999999999 | USD/gas |
July, 1983 | 72.36 | + 2.79 | USD/gas |
August, 1983 | 72.22 | -0.14 | USD/gas |
September, 1983 | 72.39 | + 0.17 | USD/gas |
October, 1983 | 72.08 | -0.31 | USD/gas |
November, 1983 | 71.78 | -0.3 | USD/gas |
December, 1983 | 70.37 | -1.41 | USD/gas |
January, 1984 | 71.36 | + 0.98999999999999 | USD/gas |
February, 1984 | 72.63 | + 1.27 | USD/gas |
March, 1984 | 72.4 | -0.22999999999999 | USD/gas |
April, 1984 | 70.1 | -2.3 | USD/gas |
May, 1984 | 70.41 | + 0.31 | USD/gas |
June, 1984 | 64.06 | -6.35 | USD/gas |
July, 1984 | 70.71 | + 6.65 | USD/gas |
August, 1984 | 70.85 | + 0.14 | USD/gas |
September, 1984 | 71.11 | + 0.26000000000001 | USD/gas |
October, 1984 | 71.03 | -0.079999999999998 | USD/gas |
November, 1984 | 69.12 | -1.91 | USD/gas |
December, 1984 | 68.99 | -0.13000000000001 | USD/gas |
January, 1985 | 68.88 | -0.11 | USD/gas |
February, 1985 | 67.17 | -1.71 | USD/gas |
March, 1985 | 68.87 | + 1.7 | USD/gas |
April, 1985 | 68.06 | -0.81 | USD/gas |
May, 1985 | 66.9 | -1.16 | USD/gas |
June, 1985 | 63.39 | -3.51 | USD/gas |
July, 1985 | 63.71 | + 0.32 | USD/gas |
August, 1985 | 62.07 | -1.64 | USD/gas |
October, 1985 | 61.42 | -0.65 | USD/gas |
November, 1985 | 63.27 | + 1.85 | USD/gas |
December, 1985 | 66.05 | + 2.78 | USD/gas |
January, 1986 | 64.65 | -1.4 | USD/gas |
February, 1986 | 66.45 | + 1.8 | USD/gas |
March, 1986 | 64.69 | -1.76 | USD/gas |
April, 1986 | 66.22 | + 1.53 | USD/gas |
May, 1986 | 65.08 | -1.14 | USD/gas |
June, 1986 | 64.7 | -0.38 | USD/gas |
July, 1986 | 64.76 | + 0.060000000000002 | USD/gas |
August, 1986 | 64.45 | -0.31 | USD/gas |
September, 1986 | 64.94 | + 0.48999999999999 | USD/gas |
October, 1986 | 64.84 | -0.099999999999994 | USD/gas |
November, 1986 | 65.33 | + 0.48999999999999 | USD/gas |
December, 1986 | 65.04 | -0.28999999999999 | USD/gas |
January, 1987 | 66.11 | + 1.07 | USD/gas |
February, 1987 | 64.86 | -1.25 | USD/gas |
March, 1987 | 65.19 | + 0.33 | USD/gas |
April, 1987 | 57.96 | -7.23 | USD/gas |
May, 1987 | 58.23 | + 0.27 | USD/gas |
June, 1987 | 58.06 | -0.16999999999999 | USD/gas |
July, 1987 | 58.76 | + 0.7 | USD/gas |
August, 1987 | 58.86 | + 0.1 | USD/gas |
September, 1987 | 53.43 | -5.43 | USD/gas |
October, 1987 | 52.96 | -0.47 | USD/gas |
November, 1987 | 52.37 | -0.59 | USD/gas |
December, 1987 | 52.89 | + 0.52 | USD/gas |
January, 1988 | 51.34 | -1.55 | USD/gas |
February, 1988 | 50.91 | -0.43000000000001 | USD/gas |
March, 1988 | 53.75 | + 2.84 | USD/gas |
April, 1988 | 54.12 | + 0.37 | USD/gas |
May, 1988 | 54.15 | + 0.030000000000001 | USD/gas |
June, 1988 | 52.72 | -1.43 | USD/gas |
July, 1988 | 51.8 | -0.92 | USD/gas |
August, 1988 | 50.26 | -1.54 | USD/gas |
September, 1988 | 52.48 | + 2.22 | USD/gas |
October, 1988 | 52.62 | + 0.14 | USD/gas |
November, 1988 | 55.4 | + 2.78 | USD/gas |
December, 1988 | 56.84 | + 1.44 | USD/gas |
January, 1989 | 58.59 | + 1.75 | USD/gas |
February, 1989 | 59.01 | + 0.41999999999999 | USD/gas |
March, 1989 | 57.57 | -1.44 | USD/gas |
April, 1989 | 57.57 | 0 | USD/gas |
May, 1989 | 56.82 | -0.75 | USD/gas |
June, 1989 | 56.3 | -0.52 | USD/gas |
July, 1989 | 56.43 | + 0.13 | USD/gas |
August, 1989 | 56.83 | + 0.4 | USD/gas |
September, 1989 | 57.02 | + 0.19 | USD/gas |
October, 1989 | 57.45 | + 0.43 | USD/gas |
November, 1989 | 57.64 | + 0.19 | USD/gas |
December, 1989 | 58.39 | + 0.75 | USD/gas |
January, 1990 | 58.07 | -0.32 | USD/gas |
February, 1990 | 59.85 | + 1.78 | USD/gas |
March, 1990 | 58.62 | -1.23 | USD/gas |
April, 1990 | 55.76 | -2.86 | USD/gas |
May, 1990 | 55.66 | -0.1 | USD/gas |
June, 1990 | 56.79 | + 1.13 | USD/gas |
July, 1990 | 57.29 | + 0.5 | USD/gas |
August, 1990 | 56.52 | -0.77 | USD/gas |
September, 1990 | 56.55 | + 0.029999999999994 | USD/gas |
October, 1990 | 56.66 | + 0.11 | USD/gas |
November, 1990 | 58.76 | + 2.1 | USD/gas |
December, 1990 | 58.36 | -0.4 | USD/gas |
January, 1991 | 58.1 | -0.26 | USD/gas |
February, 1991 | 56.82 | -1.28 | USD/gas |
March, 1991 | 58.29 | + 1.47 | USD/gas |
April, 1991 | 56.75 | -1.54 | USD/gas |
May, 1991 | 53.94 | -2.81 | USD/gas |
June, 1991 | 53.95 | + 0.010000000000005 | USD/gas |
July, 1991 | 51.94 | -2.01 | USD/gas |
August, 1991 | 50.86 | -1.08 | USD/gas |
September, 1991 | 51.49 | + 0.63 | USD/gas |
October, 1991 | 51.95 | + 0.46 | USD/gas |
November, 1991 | 53.82 | + 1.87 | USD/gas |
December, 1991 | 57.09 | + 3.27 | USD/gas |
January, 1992 | 56.6 | -0.49 | USD/gas |
February, 1992 | 57.21 | + 0.61 | USD/gas |
March, 1992 | 55.2 | -2.01 | USD/gas |
April, 1992 | 54.02 | -1.18 | USD/gas |
May, 1992 | 53.96 | -0.060000000000002 | USD/gas |
June, 1992 | 54.95 | + 0.99 | USD/gas |
July, 1992 | 55.74 | + 0.79 | USD/gas |
August, 1992 | 56.68 | + 0.94 | USD/gas |
September, 1992 | 58.52 | + 1.84 | USD/gas |
October, 1992 | 59 | + 0.48 | USD/gas |
November, 1992 | 62.66 | + 3.66 | USD/gas |
December, 1992 | 65.27 | + 2.61 | USD/gas |
January, 1993 | 67.24 | + 1.97 | USD/gas |
February, 1993 | 65.4 | -1.84 | USD/gas |
March, 1993 | 61.18 | -4.22 | USD/gas |
April, 1993 | 61.67 | + 0.49 | USD/gas |
May, 1993 | 59.96 | -1.71 | USD/gas |
June, 1993 | 61.5 | + 1.54 | USD/gas |
July, 1993 | 64.15 | + 2.65 | USD/gas |
August, 1993 | 64.14 | -0.010000000000005 | USD/gas |
September, 1993 | 59.84 | -4.3 | USD/gas |
October, 1993 | 60.18 | + 0.34 | USD/gas |
November, 1993 | 60.96 | + 0.78 | USD/gas |
December, 1993 | 60.87 | -0.090000000000003 | USD/gas |
January, 1994 | 64.44 | + 3.57 | USD/gas |
February, 1994 | 64.99 | + 0.55 | USD/gas |
March, 1994 | 66.4 | + 1.41 | USD/gas |
April, 1994 | 67.15 | + 0.75 | USD/gas |
May, 1994 | 65.97 | -1.18 | USD/gas |
June, 1994 | 60.25 | -5.72 | USD/gas |
July, 1994 | 57.86 | -2.39 | USD/gas |
August, 1994 | 57.42 | -0.44 | USD/gas |
September, 1994 | 56.79 | -0.63 | USD/gas |
October, 1994 | 53.59 | -3.2 | USD/gas |
November, 1994 | 49.01 | -4.58 | USD/gas |
December, 1994 | 54.86 | + 5.85 | USD/gas |
January, 1995 | 56.25 | + 1.39 | USD/gas |
February, 1995 | 56.43 | + 0.18 | USD/gas |
March, 1995 | 56.6 | + 0.17 | USD/gas |
April, 1995 | 56.6 | 0 | USD/gas |
May, 1995 | 55.35 | -1.25 | USD/gas |
June, 1995 | 55.3 | -0.050000000000004 | USD/gas |
July, 1995 | 57.85 | + 2.55 | USD/gas |
August, 1995 | 56.58 | -1.27 | USD/gas |
September, 1995 | 56.572 | -0.0079999999999956 | USD/gas |
October, 1995 | 54.41 | -2.162 | USD/gas |
November, 1995 | 59.42 | + 5.01 | USD/gas |
December, 1995 | 62.566 | + 3.146 | USD/gas |
January, 1996 | 67.52 | + 4.954 | USD/gas |
February, 1996 | 71.35 | + 3.83 | USD/gas |
March, 1996 | 71.38 | + 0.030000000000001 | USD/gas |
April, 1996 | 71.4 | + 0.02000000000001 | USD/gas |
May, 1996 | 68.84 | -2.56 | USD/gas |
June, 1996 | 66.96 | -1.88 | USD/gas |
July, 1996 | 66.6 | -0.36 | USD/gas |
August, 1996 | 66.6 | 0 | USD/gas |
September, 1996 | 66.73 | + 0.13000000000001 | USD/gas |
October, 1996 | 61.43 | -5.3 | USD/gas |
November, 1996 | 64.55 | + 3.12 | USD/gas |
December, 1996 | 67.97 | + 3.42 | USD/gas |
January, 1997 | 75.5 | + 7.53 | USD/gas |
February, 1997 | 84.54 | + 9.04 | USD/gas |
March, 1997 | 86.19 | + 1.65 | USD/gas |
April, 1997 | 67.93 | -18.26 | USD/gas |
May, 1997 | 64.99 | -2.94 | USD/gas |
June, 1997 | 65.09 | + 0.10000000000001 | USD/gas |
July, 1997 | 64.06 | -1.03 | USD/gas |
August, 1997 | 67.16 | + 3.1 | USD/gas |
September, 1997 | 69.34 | + 2.18 | USD/gas |
October, 1997 | 75.8 | + 6.46 | USD/gas |
November, 1997 | 77.76 | + 1.96 | USD/gas |
December, 1997 | 71.65 | -6.11 | USD/gas |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
1997 | 75.5 - 71.65 | 64.06 - 86.19 | 72.5 | -3.85 |
1996 | 67.52 - 67.97 | 61.43 - 71.4 | 67.61 | + 0.45 |
1995 | 56.25 - 62.566 | 54.41 - 62.566 | 56.99 | + 6.32 |
1994 | 64.44 - 54.86 | 49.01 - 67.15 | 59.89 | -9.58 |
1993 | 67.24 - 60.87 | 59.84 - 67.24 | 62.26 | -6.37 |
1992 | 56.6 - 65.27 | 53.96 - 65.27 | 57.48 | + 8.67 |
1991 | 58.1 - 57.09 | 50.86 - 58.29 | 54.58 | -1.01 |
1990 | 58.07 - 58.36 | 55.66 - 59.85 | 57.41 | + 0.29 |
1989 | 58.59 - 58.39 | 56.3 - 59.01 | 57.47 | -0.2 |
1988 | 51.34 - 56.84 | 50.26 - 56.84 | 53.03 | + 5.5 |
1987 | 66.11 - 52.89 | 52.37 - 66.11 | 58.31 | -13.22 |
1986 | 64.65 - 65.04 | 64.45 - 66.45 | 65.1 | + 0.39 |
1985 | 68.88 - 66.05 | 61.42 - 68.88 | 65.44 | -2.83 |
1984 | 71.36 - 68.99 | 64.06 - 72.63 | 70.23 | -2.37 |
1983 | 67.47 - 70.37 | 67.47 - 72.39 | 70.39 | + 2.9 |
1982 | 52.8 - 66.75 | 52.8 - 67.07 | 59.21 | + 13.95 |
1981 | 45.04 - 52.93 | 43.48 - 53.88 | 48.17 | + 7.89 |
1980 | 37.89 - 43.36 | 37.89 - 43.76 | 41.64 | + 5.47 |
1979 | 36.96 - 38.77 | 33.88 - 38.77 | 36.86 | + 1.81 |
1978 | 37.12 - 36.91 | 36.91 - 37.12 | 37.02 | -0.21 |