Table 4-4. U.S. Energy Consumption by the Transportation Sector (Quadrillion Btu)
Table 4-4. U.S. Energy Consumption by the Transportation Sector (Quadrillion Btu)
1960 | 1965 | 1970 | 1975 | 1980 | 1985 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Energy consumption (all sectors) | 43.80 | 52.68 | 66.43 | 70.55 | 75.96 | 73.98 | R81.29 | R81.12 | R82.42 | R84.22 | R85.99 | R87.56 | R90.42 | R90.98 | R91.23 | 92.78 |
Total transportation consumptiona | 10.60 | 12.43 | 16.09 | 18.24 | 19.70 | 20.07 | R22.54 | R22.13 | R22.47 | R22.90 | R23.52 | R23.97 | R24.52 | R24.82 | R25.36 | 26.09 |
% of total energy consumption | 24.2 | 23.6 | 24.2 | 25.9 | 25.9 | 27.1 | 27.7 | 27.3 | 27.3 | 27.2 | 27.4 | R27.4 | R27.1 | R27.3 | R27.8 | 28.1 |
Total primary consumptionb | 10.56 | 12.40 | 16.06 | 18.21 | 19.66 | 20.02 | 22.49 | 22.08 | 22.42 | 22.84 | R23.47 | R23.92 | R24.47 | R24.77 | R25.30 | 26.04 |
Coal | 0.074 | 0.017 | 0.007 | 0.001 | e | e | e | e | e | e | e | e | e | e | e | e |
Million short tons | 3.0 | 0.7 | 0.3 | <0.05 | e | e | e | e | e | e | e | e | e | e | e | e |
Natural gasc | 0.36 | 0.52 | 0.74 | 0.60 | 0.65 | 0.52 | 0.68 | 0.62 | 0.61 | 0.64 | 0.71 | 0.72 | 0.73 | 0.78 | R0.66 | 0.66 |
Trillion cubic feet | 0.35 | 0.50 | 0.72 | 0.58 | R0.63 | 0.50 | 0.66 | 0.60 | 0.59 | 0.62 | 0.69 | 0.70 | 0.71 | R0.76 | R0.64 | E0.64 |
Petroleum productsd | 10.13 | 11.87 | 15.31 | 17.61 | 19.01 | 19.50 | 21.81 | 21.46 | 21.81 | 22.20 | R22.76 | R23.20 | R23.74 | R24.00 | R24.64 | 25.38 |
Million barrels | 1,881 | 2,205 | 2,840 | 3,267 | 3,495 | 3,595 | 4,004 | 3,942 | 4,008 | 4,081 | 4,194 | 4,281 | R4,377 | R4,431 | E4,552 | E4,654 |
Electricity | 0.011 | 0.010 | 0.009 | 0.010 | 0.011 | R0.014 | R0.016 | R0.016 | R0.016 | R0.016 | R0.017 | R0.017 | R0.017 | R0.017 | R0.017 | 0.017 |
Electrical system energy losses | 0.027 | 0.023 | 0.021 | R0.024 | R0.027 | R0.033 | R0.036 | R0.035 | R0.035 | R0.035 | R0.036 | R0.036 | R0.036 | R0.035 | R0.036 | 0.035 |
a Sum of primary consumption, electricity, and electrical system energy losses categories.
b Sum of coal, natural gas, and petroleum categories.
c Consumed in the operation of pipelines, primarily in compressors, and small amounts consumed as vehicle fuel.
d Includes small amounts (about 0.1 quadrillion Btu per year since 1990) of renewable energy in the form of ethanol blended into motor gasoline.
e From 1980, small amounts of coal consumed for transportation are included in industrial sector consumption.
KEY: Btu = British thermal unit; E = estimated; R = revised.
NOTES: Energy consumption (all sectors) differs from totals in table 4-2 for 1990 and subsequent years. Table 4-2 includes primary energy consumption only.
SOURCES:
Energy consumption (all sectors) and total transportation consumption:
1960-70: U.S. Department of Energy, Energy Information Administration, Annual Energy Review 1997, DOE/EIA-0384(97) (Washington DC: July 1998), table 2.1.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC : June 2000), table 2.2 and table 2.5.
Total primary consumption:
1960-70: Ibid., Annual Energy Review 1990, DOE/EIA-0384(90) (Washington, DC: May 1991), table 4.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 2.5.
Coal:
Btu:
1960-70: Ibid., Annual Energy Review 1997, DOE/EIA-0384(97) (Washington, DC: July 1998), table 7.3, and A5 for conversion.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 2.5.
Short tons:
1960-99: Ibid., Annual Energy Review 1998, DOE/EIA-0384(98) (Washington, DC: July 1999), table 7.3.
Natural gas:
Btu:
1960-70: Ibid., Annual Energy Review 1997, DOE/EIA-0384(97) (Washington, DC: July 1998), table 6.6, and A4 for conversion.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 2.5.
Cubic feet:
1960-70: Ibid., Annual Energy Review 1997, DOE/EIA-0384(97) (Washington, DC: July 1998), table 6.6.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 4.4.
Petroleum products:
Btu:
1960-70: Ibid., Annual Energy Review 1997, DOE/EIA-0384(97) (Washington, DC: July 1998), table 2.1.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 2.5.
Barrels:
1960-97: Ibid. Annual Energy Review 1997, DOE/EIA-0384(97) (Washington, DC: July 1998), table 5.12b (barrels/day x 365 or 366 for leap years).
Electricity and electrical system energy losses:
1960-70: Ibid., State Energy Data Report 1993 (Washington, DC: July 1995), table 15.
1975-99: Ibid., Monthly Energy Review, DOE/EIA-0035(00/06) (Washington, DC: June 2000), table 2.5.