Commodity2006200720082009
Machines for balancing mech. parts$252,897$602,723$217,776$8,624
Test benches   $108,502
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$114,531$84,273$427,541$280,108
Parts & accessories of the instr., app. & machines of 90.31$38,628$23,532$3,482$15,361
Total$406,056$710,528$648,799$412,595