Commodity2005200620072008200920102011
Glass in balls (excl. microspheres of 70.18), unwkd. $19 $757$422 $106
Glass in rods, unwkd.$405,595$304,815$199,204$159,293$167,855$140,162$153,497
Glass in tubes, unwkd., of fused quartz/oth. fused silica$370   $913$431 
Glass in tubes, unwkd., n.e.s. in 70.02$1,340 $1,893$6,005 $7,706$13,874
Total$407,305$304,834$201,097$166,055$169,190$148,299$167,477