Commodity200520062007200820092010
Machines for balancing mech. parts$350 $1,127$9,300$5,700$3,345
Test benches$16,439  $1,000$799 
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$8,107$3,908$4,082$51,038$11,173$110,367
Parts & accessories of the instr., app. & machines of 90.31$4,592$2,235 $288 $1,461
Total$29,488$6,143$5,209$61,626$17,672$115,173