California Carbon Dioxide Emissions from Fossil Fuel Consumption (1980 - 2010) (Million Metric Tons of CO2)

1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Residential Sector

Coal 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Petroleum Products 1.1 1.0 1.0 1.2 1.0 1.2 1.0 1.2 1.3 1.5 1.3 1.6 1.1 1.2 1.2 1.1 1.0 0.9 1.4 1.3 1.3 1.0 1.0 1.4 1.7 2.0 1.7 1.7 Natural Gas 29.3 27.1 29.8 27.5 26.0 29.1 25.5 27.4 27.1 28.4 28.2 27.7 26.1 27.6 28.2 25.6 26.0 25.8 30.8 30.6 26.2 27.6 27.6 26.9 27.7 26.3 26.7 26.9 Total 30.4 28.0 30.8 28.7 27.0 30.3 26.6 28.6 28.5 29.8 29.5 29.3 27.2 28.8 29.4 26.8 27.0 26.8 32.3 32.0 27.6 28.7 28.7 28.4 29.4 28.2 28.4 28.6

Commercial Sector

Coal 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.3 0.3 0.3 0.3 0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Petroleum Products 5.9 8.4 5.6 4.3 5.1 2.7 3.9 4.3 4.0 3.5 3.3 3.4 1.9 1.5 1.4 1.8 1.5 1.4 1.7 1.7 1.8 1.6 1.3 1.4 1.6 1.5 1.2 1.4 Natural Gas 14.3 13.1 13.1 11.9 10.6 11.3 10.1 11.6 13.6 14.3 15.6 15.7 15.5 13.8 14.2 15.0 12.9 13.7 15.8 13.2 12.5 13.2 12.9 12.6 12.5 12.7 13.3 13.7 Total 20.2 21.5 18.7 16.2 15.7 14.0 14.0 15.9 17.6 17.8 19.0 19.1 17.4 15.5 15.9 17.0 14.7 15.3 17.8 14.9 14.4 14.8 14.2 14.0 14.1 14.2 14.5 15.1

Industrial Sector

Coal 6.1 7.3 6.4 2.9 3.4 4.1 4.0 4.2 4.7 5.4 6.1 6.0 6.1 5.0 5.1 5.4 5.3 5.8 4.1 4.4 4.4 4.4 4.4 4.5 4.3 4.4 4.2 4.1 Petroleum Products 31.7 25.0 25.1 32.2 45.1 42.2 38.1 38.4 38.1 34.6 32.6 27.4 29.2 26.0 28.1 25.5 26.8 26.5 23.4 24.7 24.3 30.5 28.4 25.6 26.6 26.3 27.0 24.7 Natural Gas 26.9 25.6 20.1 19.0 23.2 23.8 23.5 30.2 26.5 29.1 32.2 38.5 37.4 38.5 36.5 37.4 38.5 42.8 45.8 42.6 42.6 38.7 42.4 44.4 47.4 44.6 42.9 43.6 Total 64.7 57.8 51.6 54.2 71.6 70.1 65.6 72.8 69.4 69.1 70.8 71.9 72.7 69.5 69.7 68.3 70.6 75.2 73.3 71.7 71.4 73.5 75.2 74.4 78.3 75.3 74.2 72.3

Transportation Sector

Coal 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Petroleum Products 170.1 168.5 159.5 161.2 169.6 168.7 174.5 183.7 194.3 200.7 202.1 191.5 191.4 188.3 196.3 200.1 203.3 197.5 199.0 203.4 214.5 210.2 222.4 229.4 222.2 228.1 232.9 236.4 Natural Gas 0.8 0.8 0.7 0.6 0.6 0.8 0.7 1.0 1.0 1.1 1.1 1.0 0.8 0.7 0.7 1.1 1.1 1.3 0.6 0.6 0.6 0.7 0.7 0.7 0.9 1.1 0.9 1.1 Total 170.9 169.3 160.3 161.8 170.2 169.5 175.2 184.7 195.4 201.8 203.2 192.5 192.2 189.0 197.0 201.2 204.4 198.8 199.5 204.0 215.1 211.0 223.1 230.0 223.1 229.2 233.8 237.5

Electric Power Sector

Coal 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 1.8 2.4 2.5 2.6 2.5 2.2 1.9 1.7 1.9 2.1 2.1 2.0 2.2 2.1 2.1 2.0 2.1 2.2 Petroleum Products 32.1 22.7 8.0 5.5 2.3 2.4 2.8 1.8 6.2 7.6 4.2 1.3 1.2 2.6 2.7 2.0 2.3 1.8 2.2 2.0 2.5 2.8 2.2 2.3 2.2 2.5 2.3 2.3 Natural Gas 29.0 36.7 29.8 25.9 31.9 37.2 24.6 35.4 30.4 35.8 34.4 34.3 41.8 36.8 44.3 32.9 28.6 32.3 35.2 39.2 48.3 53.0 39.4 38.3 42.1 37.6 42.2 45.7 Total 61.1 59.4 37.8 31.4 34.3 39.6 27.4 37.2 36.6 44.2 40.4 38.0 45.6 42.0 49.5 37.1 32.8 35.8 39.4 43.3 52.9 57.8 43.7 42.7 46.4 42.1 46.6 50.1

Grand Total 347.2 336.1 299.2 292.2 318.8 323.5 308.8 339.3 347.5 362.7 362.9 350.7 355.1 344.9 361.4 350.4 349.5 351.8 362.2 365.9 381.3 385.8 384.9 389.5 391.5 389.0 397.5 403.7

Fuel Totals

Coal 6.1 7.3 6.4 3.0 3.4 4.2 4.0 4.2 4.7 6.2 7.9 8.5 8.6 8.0 8.0 7.9 7.6 7.8 6.2 6.5 6.6 6.4 6.6 6.5 6.5 6.4 6.3 6.3 Petroleum Products 240.8 225.5 199.1 204.4 223.1 217.2 220.4 229.4 244.1 247.9 243.5 225.2 224.8 219.6 229.6 230.5 234.9 228.2 227.7 233.1 244.4 246.1 255.4 260.1 254.4 260.4 265.1 266.5 Natural Gas 100.3 103.3 93.6 84.9 92.3 102.1 84.4 105.7 98.7 108.6 111.5 117.1 121.7 117.4 123.8 111.9 107.0 115.9 128.3 126.2 130.3 133.3 123.0 122.9 130.6 122.2 126.0 130.9 Total 347.2 336.1 299.2 292.2 318.8 323.5 308.8 339.3 347.5 362.7 362.9 350.7 355.1 344.9 361.4 350.4 349.5 351.8 362.2 365.9 381.3 385.8 384.9 389.5 391.5 389.0 397.5 403.7