Commodity200520062007200820092010
Machines & appls. for testing the hardness/strength/compressibility/elastic ...$1,710 $3$3,975  
Machines & appls. for testing the hardness/strength/compressibility/elastic ...$9,392$1,500$10,734 $8,275$8,464
Parts & accessories of the machines & appls. of 90.24     $213
Total$11,102$1,500$10,737$3,975$8,275$8,677