Commodity200520062008200920102011
Machines for balancing mech. parts$15,180 $197,413$101,716$14,836$55,965
Test benches  $133,743 $309,914$8,282
Profile projectors$43,737     
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$424,054$164,509$299,486$543,694$1,654,903$586,787
Parts & accessories of the instr., app. & machines of 90.31$67,700$32,353$70,302$35,268$743,156$41,775
Total$550,671$196,862$700,944$680,678$2,722,809$692,809