Commodity2005200620072010
Glass in balls (excl. microspheres of 70.18), unwkd.$139,583$182,210$252,498$379,734
Glass in rods, unwkd.$25,932$10,925$3,235 
Glass in tubes, unwkd., of fused quartz/oth. fused silica$138,378$717$8,646 
Glass in tubes, unwkd., of glass other than fused quartz/oth. fused silica, ...$50,393$56,346$93,928 
Glass in tubes, unwkd., n.e.s. in 70.02$355,299$433,486$2,595,122$745,868
Total$709,585$683,684$2,953,429$1,125,602