Commodity2005200620072008200920102011
Machines for balancing mech. parts   $300$733  
Test benches$8,000$4,041$36,409$44,905$18,280 $2,000
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$19,772$24,904$2,750,253$998,339$932,262$132,805$18,008
Parts & accessories of the instr., app. & machines of 90.31$4,533 $882$37,680 $90 
Total$32,305$28,945$2,787,544$1,081,224$951,275$132,895$20,008