Commodity2005200620072008200920102011
Glass in balls (excl. microspheres of 70.18), unwkd.  $147   $5,935
Glass in rods, unwkd.$1,882$218$1,449  $25,658 
Glass in tubes, unwkd., of fused quartz/oth. fused silica$31,267 $54  $1,802$944
Glass in tubes, unwkd., n.e.s. in 70.02$31$1,035$5,548$2,938$81$5,391$4,362
Total$33,180$1,253$7,198$2,938$81$32,851$11,241