Commodity2005200620072008200920102011
Railway/tramway maintenance/service vehicles, whether or not self-propelled ...$3,687,491$964,933$832,593$6,801,213$438,895$19,674,428$11,733,090
Total$3,687,491$964,933$832,593$6,801,213$438,895$19,674,428$11,733,090