TABLE 14-1 U.S. Energy Consumption by Sector: 1994–2004,,,,,,,,,,, "Quadrillion British thermal units (Btu) ",,,,,,,,,,, ,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004 Transportation,23.5,24.0,24.5,24.8,25.4,26.1,26.7,26.3,26.7,26.9,27.5 Residential,18.1,18.7,19.6,19.1,19.1,19.6,20.5,20.2,20.9,21.3,21.4 Commercial,14.1,14.7,15.2,15.7,16.0,16.3,17.1,17.3,17.6,17.5,17.7 Industrial,33.6,33.9,34.9,35.2,34.8,34.7,34.6,32.5,32.8,33.0,33.8 Total,89.3,91.2,94.2,94.7,95.1,96.8,98.9,96.4,98.0,98.8,100.3 Transportation as a % of total,26.3,26.3,26.0,26.2,26.6,27.0,27.0,27.3,27.2,27.3,27.4 NOTE: Data may not add to total because of independent rounding.,,,,,,,,,,, " SOURCE: U.S. Department of Energy, Energy Information Administration, Monthly Energy Review, table 2.1, available at http://www.eia.doe.gov/mer/, as of April 2005. ",,,,,,,,,,,