Mass transit fossil fuel consumption

Mass Transit Fossil Fuel Consumption by Fuel (thousands oi gallons). SOURCE American Public Transit Association, 2000. 

Between 1992 and 1998, alternative fuels increased from less than 1 percent to more than 5 percent of total mass transit fossil fuel consumption in the United States (see Table 4). The share of alternative fuel consumption that was CNG increased from 19 percent to 72 percent over the same period. 

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