Commodity2005200620072008200920102011
Machines for balancing mech. parts$15,940$38,379$46,733$2,120   
Test benches$10,277 $48,788$264,490   
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$335,869$56,286$56,709$42,500$31,247$20,444$227,795
Parts & accessories of the instr., app. & machines of 90.31$1,579  $8,856$19,798  
Total$363,665$94,665$152,230$317,966$51,045$20,444$227,795