Commodity2005200620072008200920102011
Glass in balls (excl. microspheres of 70.18), unwkd.$387,313$602,894$317,755$136,533$30,001$33,398 
Glass in rods, unwkd. $166 $10,962$84 $8,415
Glass in tubes, unwkd., of fused quartz/oth. fused silica $1,715     
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...$625    $1,646 
Glass in tubes, unwkd., n.e.s. in 70.02$135,223$68,334$55,038$145,472$4,379$4,190$13,546
Total$523,161$673,109$372,793$292,967$34,464$39,234$21,961