Commodity2005200720082009
Machines for balancing mech. parts $50,379  
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$2,396$5,608$5,501$34,784
Parts & accessories of the instr., app. & machines of 90.31$10,124 $5,460 
Total$12,520$55,987$10,961$34,784