Commodity200520062007200820092011
Glass in balls (excl. microspheres of 70.18), unwkd. $1,267$1,568$2,925$506$483
Glass in rods, unwkd. $30 $230$261 
Glass in tubes, unwkd., of fused quartz/oth. fused silica $2,986$3,430$7,618$5,343$1,468
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...$237$2,467$738$984  
Glass in tubes, unwkd., n.e.s. in 70.02 $1,185$2,545$10,345$2,414$6,058
Total$237$7,935$8,281$22,102$8,524$8,009