|
| Commodity | 2005 | 2007 | 2010 | 2011 |
| Glass in balls (excl. microspheres of 70.18), unwkd. | $70 | | | |
| Glass in tubes, unwkd., of fused quartz/oth. fused silica | | | | $1,854 |
| Glass in tubes, unwkd., n.e.s. in 70.02 | $3,175 | $3,765 | $5,003 | $2,409 |
| Total | $3,245 | $3,765 | $5,003 | $4,263 |
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