Commodity2005200620072008200920102011
Machines for balancing mech. parts $2,894$8,937$12,457$2,066$381 
Test benches$22,308  $452,740$256,302$20,819$228,561
Profile projectors  $803    
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$82,441$29,728$550,802$328,078$87,348$807,253$215,176
Parts & accessories of the instr., app. & machines of 90.31$2,312$1,249$1,369$2,635$5,539$173,493$15,681
Total$107,061$33,871$561,911$795,910$351,255$1,001,946$459,418