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| Chapter | 2005 | 2006 | 2007 | 2009 |
| Railway or tramway locomotives, rolling-stock and parts thereof | $600,834 | $878,793 | $600,759 | $825,337 |
| Vehicles other than railway or tramway rolling stock | $277,149,682 | $384,608,290 | $548,538,370 | $381,512,822 |
| Aircraft, spacecraft, and parts thereof | $2,743,200 | $4,436,687 | $2,580,319 | $2,038,773 |
| Ships, boats and floating structures | $1,684,617 | $1,164,621 | $1,052,621 | $1,822,451 |
| Total | $282,178,333 | $391,088,391 | $552,772,069 | $386,199,383 |
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