Commodity200520062007200820092011
Machines for balancing mech. parts $3,743$2,920$4,074$53,210$105,552
Test benches  $11 $1,432$66,887
Profile projectors$967$1,217 $1,106  
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$35,966$131,243$459,489$49,051$41,707$400,829
Parts & accessories of the instr., app. & machines of 90.31$1,178$144$50,566$2,662$22,282$2,162
Total$38,111$136,347$512,986$56,893$118,631$575,430