Commodity200620072008200920102011
Axles & wheels; parts of bogies, bissel-bogies, axles & wheels  $16,560 $16,176$149,655
Air brakes & parts thereof , for railway/tramway locomotives/rolling-stock $24$17,087$4,281  
Brakes other than air brakes, & parts thereof , for railway/tramway locomot ...  $13,351   
Hooks & oth. coupling devices, buffers, & parts thereof , for railway/tramw ...  $17$283 $17,024
Parts of locomotives, n.e.s. in 86.07$12,627 $4,418  $619,526
Parts of railway/tramway rolling stock, n.e.s. in 86.07$6,639$74$3,656$1,015 $75,409
Total$19,266$98$55,089$5,579$16,176$861,614