|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium metasilicates | | | | | | | $300 |
| Silicates of sodium other than sodiummetasilicates | $1,424,000 | $1,647,800 | $2,218,200 | $4,577,900 | $4,575,500 | $5,508,600 | $6,558,400 |
| Potsssium silicates | $6,700 | $3,800 | $46,000 | | | | |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | | | | $4,800 | | $12,100 | |
| Total | $1,430,700 | $1,651,600 | $2,264,200 | $4,582,700 | $4,575,500 | $5,520,700 | $6,558,700 |
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