| 2009 NHTS |
| Number of Vehicles |
| Number of Vehicles by Vehicle Age |
| Age of vehicle in years | Number of Vehicles | ||
|---|---|---|---|
| Sample Size | Sum (Thousands) | Percent | |
| Not ascertained | 10,746 | 8,172 | 3.9 |
| 1 | 18,053 | 11,551 | 5.5 |
| 2 | 21,485 | 14,240 | 6.7 |
| 3 | 21,904 | 14,552 | 6.9 |
| 4 | 22,990 | 14,805 | 7.0 |
| 5 | 22,979 | 14,479 | 6.8 |
| 6 | 20,905 | 13,660 | 6.5 |
| 7 | 20,761 | 14,208 | 6.7 |
| 8 | 18,599 | 12,633 | 6.0 |
| 9 | 19,964 | 14,066 | 6.7 |
| 10 | 15,639 | 10,961 | 5.2 |
| 11 | 14,299 | 10,416 | 4.9 |
| 12 | 11,535 | 8,563 | 4.0 |
| 13 | 9,934 | 7,057 | 3.3 |
| 14 | 9,544 | 6,918 | 3.3 |
| 15 | 7,417 | 5,594 | 2.6 |
| 16 | 5,717 | 4,179 | 2.0 |
| 17 | 4,855 | 3,866 | 1.8 |
| 18 | 4,129 | 3,225 | 1.5 |
| 19 | 3,587 | 2,519 | 1.2 |
| 20 | 3,517 | 2,266 | 1.1 |
| 21 | 2,591 | 1,813 | 0.9 |
| 22 | 2,156 | 1,379 | 0.7 |
| 23 | 2,064 | 1,394 | 0.7 |
| 24 | 1,817 | 1,219 | 0.6 |
| 35 | 11,976 | 7,767 | 3.7 |
| All | 309,163 | 211,501 | 100.0 |