Commodity2005200620072008200920102011
Machines for balancing mech. parts $6,151  $35,866  
Test benches$437,955$228,360$79,429$3,227$379,688$205,338$162,970
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$269,583$354,425$713,726$490,415$1,652,935$202,853$1,103,000
Parts & accessories of the instr., app. & machines of 90.31$6,248$43,573$16,047$1,464$140,426$13,077$13,784
Total$713,786$632,509$809,202$495,106$2,208,915$421,268$1,279,754