Commodity200520062007200820092010
Machines & appls. for testing the hardness/strength/compressibility/elastic ...$3,990  $75 $16,092
Machines & appls. for testing the hardness/strength/compressibility/elastic ...$3,783$9,183$1,326$915$261,910$19,191
Parts & accessories of the machines & appls. of 90.24$884$311$368$816$27,177$16,349
Total$8,657$9,494$1,694$1,806$289,087$51,632