Commodity2006200820092010
Machines for balancing mech. parts$3,042$27,477  
Test benches  $27,811 
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90  $3,797$243,184
Parts & accessories of the instr., app. & machines of 90.31   $3,411
Total$3,042$27,477$31,608$246,595