Commodity2005200620072008200920102011
Machines for balancing mech. parts      $5,626
Test benches      $106,797
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$17,085$171,689$110,650$49,130$71,155$149,167$37,163
Parts & accessories of the instr., app. & machines of 90.31  $8,521  $1,542$63,641
Total$17,085$171,689$119,171$49,130$71,155$150,709$213,227