Commodity200520062007200820092010
Glass in balls (excl. microspheres of 70.18), unwkd.  $447$325$3,914$2,452
Glass in rods, unwkd. $149$16$111$792 
Glass in tubes, unwkd., of fused quartz/oth. fused silica $801  $137$152
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...   $253  
Glass in tubes, unwkd., n.e.s. in 70.02$252 $4,473$3,150$8,626$1,234
Total$252$950$4,936$3,839$13,469$3,838