Commodity2005200620072008200920102011
Railway/tramway maintenance/service vehicles, whether or not self-propelled ...$25,348,504$33,679,316$39,212,075$64,967,446$43,354,360$44,711,240$70,869,739
Total$25,348,504$33,679,316$39,212,075$64,967,446$43,354,360$44,711,240$70,869,739