Commodity2005200620072008200920102011
Railway/tramway maintenance/service vehicles, whether or not self-propelled ...$45,104,795$56,158,743$80,564,809$67,826,861$112,451,563$76,222,382$88,725,459
Total$45,104,795$56,158,743$80,564,809$67,826,861$112,451,563$76,222,382$88,725,459