Natural Gas, Natural Gas spot price at the Henry Hub terminal in Louisiana, US$ per thousands of cubic meters of gas (JAN-1980 - OCT-2007 ) |
||||||||||||
| Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| 1980 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1981 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1982 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1983 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1984 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1985 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1986 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1987 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1988 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1989 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1990 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1991 | 51.48 | 50.90 | 48.82 | 49.05 | 48.10 | 45.04 | 41.35 | 46.90 | 53.03 | 60.55 | 64.99 | 66.53 |
| 1992 | 51.86 | 42.48 | 45.36 | 50.06 | 55.92 | 57.29 | 60.60 | 68.90 | 75.17 | 86.99 | 82.01 | 79.66 |
| 1993 | 70.07 | 62.48 | 78.05 | 83.96 | 76.86 | 71.06 | 73.93 | 83.55 | 81.06 | 73.32 | 82.78 | 76.23 |
| 1994 | 85.82 | 98.60 | 76.59 | 73.46 | 69.62 | 70.65 | 68.31 | 58.72 | 53.28 | 54.70 | 56.76 | 60.71 |
| 1995 | 53.46 | 54.76 | 54.71 | 58.56 | 59.72 | 58.63 | 51.57 | 55.13 | 58.57 | 63.40 | 71.60 | 96.21 |
| 1996 | 105.63 | 138.00 | 105.19 | 81.05 | 80.67 | 89.68 | 92.12 | 73.51 | 65.94 | 81.81 | 110.89 | 137.32 |
| 1997 | 118.05 | 76.84 | 68.13 | 72.38 | 79.80 | 79.31 | 78.26 | 87.91 | 102.62 | 110.17 | 105.56 | 83.79 |
| 1998 | 75.93 | 79.61 | 80.03 | 88.27 | 77.54 | 77.22 | 78.91 | 66.82 | 70.63 | 69.31 | 75.70 | 61.98 |
| 1999 | 66.43 | 63.96 | 63.88 | 75.96 | 81.34 | 83.09 | 82.77 | 100.31 | 93.52 | 96.83 | 83.99 | 84.69 |
| 2000 | 86.50 | 95.67 | 100.14 | 109.27 | 129.22 | 154.34 | 143.62 | 159.35 | 182.32 | 180.77 | 198.79 | 320.89 |
| 2001 | 294.22 | 199.86 | 186.40 | 186.57 | 151.02 | 134.18 | 111.86 | 106.36 | 78.86 | 88.94 | 84.80 | 87.23 |
| 2002 | 81.29 | 83.18 | 109.13 | 123.40 | 126.16 | 116.10 | 107.64 | 111.14 | 127.91 | 148.79 | 146.24 | 170.91 |
| 2003 | 196.31 | 277.28 | 213.99 | 189.96 | 209.28 | 210.71 | 180.98 | 179.50 | 166.35 | 166.82 | 161.70 | 221.04 |
| 2004 | 221.42 | 193.55 | 194.26 | 205.75 | 228.06 | 225.62 | 213.65 | 194.68 | 186.02 | 229.63 | 222.73 | 236.95 |
| 2005 | 221.47 | 220.98 | 239.40 | 258.33 | 233.06 | 258.64 | 275.24 | 342.89 | 446.98 | 490.82 | 370.82 | 469.77 |
| 2006 | 312.66 | 270.91 | 247.68 | 258.06 | 224.87 | 223.33 | 222.23 | 256.77 | 176.29 | 210.37 | 266.76 | 242.26 |
| 2007 | 235.05 | 288.17 | 255.96 | 273.57 | 275.06 | 264.50 | 224.02 | 223.87 | 218.48 | 242.48 | ||