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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pedestrian controlled tractors (excl. of 87.09) | $6,990,343 | $6,048,617 | $6,660,178 | $3,723,692 | $3,357,329 | $3,934,474 | $3,764,415 |
| Road tractors for semi-trailers (excl. of 87.09) | $880,005,509 | $1,005,703,520 | $1,269,852,275 | $1,333,163,266 | $380,674,545 | $550,457,883 | $851,437,397 |
| Track-laying tractors | $37,504,833 | $26,312,919 | $25,260,418 | $30,317,897 | $32,244,460 | $31,691,688 | $27,699,277 |
| Tractors n.e.s. in 87.01 (excl. of 87.09) | $318,716,501 | $352,207,656 | $396,819,791 | $491,723,025 | $437,721,716 | $438,361,788 | $535,075,811 |
| Total | $1,243,217,186 | $1,390,272,712 | $1,698,592,662 | $1,858,927,880 | $853,998,050 | $1,024,445,833 | $1,417,976,900 |
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