Chapter 4 San Francisco Bay Area Air Basin  Table 4-16 "ROG Emission Trends (tons/day, annual average)" Emission Source 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020 All Sources 1426 1360 1105 791 635 510 392 340 307 289 Stationary Sources 311 299 209 125 119 117 88 89 92 95 Area-wide Sources 149 142 133 133 101 94 88 87 89 90 On-Road Mobile 873 822 658 421 309 208 152 113 81 62 Gasoline Vehicles 869 816 649 413 303 202 146 108 77 58 Diesel Vehicles 3 6 9 8 6 6 6 5 4 3 Other Mobile 94 96 104 112 105 92 64 50 45 43 Gasoline Fuel 69 71 77 83 82 71 44 33 29 27 Diesel Fuel 13 12 13 15 14 14 12 9 7 6 Other Fuel 12 13 13 14 9 7 8 8 9 9