Commodity20052006200720082009
Machines for balancing mech. parts $19,083 $13,021$2,853
Test benches$28,848$45,992$1,410$101,848$20,469
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$410,117$905,957$635,947$1,546,461$1,533,800
Parts & accessories of the instr., app. & machines of 90.31$129,276$77,834$109,329$116,980$625,714
Total$568,241$1,048,866$746,686$1,778,310$2,182,836