Commodity200620072008200920102011
Machines for balancing mech. parts $3,103  $15,795$3,474
Test benches  $45,932   
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$18,770$26,123$15,686$42,975$12,912$11,235
Parts & accessories of the instr., app. & machines of 90.31  $4,741$13,183  
Total$18,770$29,226$66,359$56,158$28,707$14,709