Commodity200520062007200820092010
Glass in balls (excl. microspheres of 70.18), unwkd.  $18$13  
Glass in rods, unwkd.$309$1,807$113$1,310$1,603 
Glass in tubes, unwkd., of fused quartz/oth. fused silica$671$1,314$4$2,065$359 
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...    $6,198 
Glass in tubes, unwkd., n.e.s. in 70.02$23,642$21,397$32,979$30,979$10,130$2,500
Total$24,622$24,518$33,114$34,367$18,290$2,500