|
| Commodity | 2005 | 2006 | 2010 |
| Sodium metasilicates | $2,227 | $13,591 | $18,750 |
| Silicates of sodium other than sodiummetasilicates | $66,707 | $69,164 | $44,506 |
| Potsssium silicates | $9,527 | $50,030 | |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $3,549 | | |
| Total | $82,010 | $132,785 | $63,256 |
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