Commodity2005200620072008200920102011
Machines for balancing mech. parts $173  $2,450 $3,000
Test benches     $1,413$25,306
Profile projectors $2,923     
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$30,388$95,192$96,413$6,439$39,715$84,068$153,879
Parts & accessories of the instr., app. & machines of 90.31 $159 $372$410 $15,170
Total$30,388$98,447$96,413$6,811$42,575$85,481$197,355