Commodity200520062007200820092010
Glass in balls (excl. microspheres of 70.18), unwkd.$8,640$7,531$21,091$20,358$11,642$8,347
Glass in tubes, unwkd., of fused quartz/oth. fused silica$1,304 $708$407  
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...   $11  
Glass in tubes, unwkd., n.e.s. in 70.02 $110$487$1,572$2,256$8,008
Total$9,944$7,641$22,286$22,348$13,898$16,355