Class I Rail Freight Fuel Consumption and Travel

KEY:  N = data do not exist; U = data are unavailable.

^a For 1960-80, the total includes a small number of steam and electric units, which are not included in the per locomotive fuel consumption figure.

^b United States owners only. Includes cars owned by Class I railroads, other railroads, car companies, and shippers.

^c Based on the distance run between terminals and/or stations; does not include yard or passenger train-miles.

^d Excludes passenger and work trains.

Transit Industry Electric Power and Primary Energy Consumption and Travel

KEY:  kWh = kilowatt hour; N = data do not exist.

^a Prior to 1984, the data in this table include the energy consumption of bus, heavy rail, light rail and trolley bus. Commuter rail, automated guideway, urban ferryboat, demand responsive vehicles, and most rural and smaller systems are excluded from the data during this period.

^b 1960 to 1991 data include propane. Series not continuous between 1991 and 1992. 1992 to 1995 data include propane, liquefied natural gas, bio/soy fuel, biodiesel, hydrogen, methanol and ethanol,...

Bus Fuel Consumption and Travel

Combination Truck Fuel Consumption and Travel

Single-Unit 2-Axle 6-Tire or More Truck Fuel Consumption and Travel

^a Beginning in 1998, the Federal Highway Administration (FHWA) used the Census Bureau's 1997 Vehicle Inventory and Use Survey (VIUS) for its baseline estimate of single-unit 2-axle 6-tire or more trucks. Prior to 1998, the FHWA used the Census Bureau's 1992 Transportation Inventory and Use Survey (TIUS) for its baseline estimates.  Therefore, post-1997 data may not be comparable to 1997 and earlier years.

Light Duty Vehicle, Long Wheel Base Fuel Consumption and Travel

Light Duty Vehicle, Short Wheel Base and Motorcycle Fuel Consumption and Travel

KEY:  U = data are unavailable.

^a 1960-1993 data include Motorcycles.

Motor Vehicle Fuel Consumption and Travel

Certificated Air Carrier Fuel Consumption and Travel

KEY:  R = revised.

^a  Aircraft are aircraft carrying passengers or cargo for hire under 14 CFR 121 (large aircraft-more than 30 seats) and 14 CFR 135 (small aircraft-30 seats or less). This definition is more encompassing than that in the Federal Aviation Administration (FAA) Aviation Forecast- jet aircraft, 60 seats or more carrying passengers or cargo for hire. Beginning in 1990, the number of aircraft is the monthly average reported in use for the last three months of the year. Prior to 1990, it was the number of aircraft reported in use...

Domestic Demand for Gasoline by Mode

^a Does not include aviation jet fuel.

^b In 2015 Marine became Boating with unstated formula changes from the source. 

^c Includes state, county, and municipal use, industrial and commercial use, construction use, and miscellaneous.