Commodity2005200620072008200920102011
Pedestrian controlled tractors (excl. of 87.09)$2,803,466$2,727,932$2,812,628$3,085,138$2,534,294$2,932,411$2,632,299
Road tractors for semi-trailers (excl. of 87.09)$165,591,176$109,789,218$362,036,510$390,323,059$78,313,950$72,795,362$147,633,811
Track-laying tractors$14,416  $487,526   
Tractors n.e.s. in 87.01 (excl. of 87.09)$123,938,464$147,902,894$159,501,026$221,535,150$178,697,490$195,427,759$218,771,706
Total$292,347,522$260,420,044$524,350,164$615,430,873$259,545,734$271,155,532$369,037,816