We're driving less
| Miles Traveled | |
| 1987 | 1857631 |
| 1988 | 1939041 |
| 1989 | 2041441 |
| 1990 | 2117716 |
| 1991 | 2141582 |
| 1992 | 2188830 |
| 1993 | 2253820 |
| 1994 | 2297939 |
| 1995 | 2386720 |
| 1996 | 2417911 |
| 1997 | 2496251 |
| 1998 | 2570334 |
| 1999 | 2626392 |
| 2000 | 2697095 |
| 2001 | 2754784 |
| 2002 | 2808501 |
| 2003 | 2854268 |
| 2004 | 2904170 |
| 2005 | 2972672 |
| 2006 | 2999419 |
| 2007 | 3013360 |
| 2008 | 3033301 |
| 2009 | 2964202 |
| 2010 | 2945037 |
| 2011 | 2972089 |
| 2012 | 2952913 |
Trillions of Miles
Sources:
afdc.energy.gov