|
| Commodity | 2005 | 2006 |
| Sodium metasilicates | $128,236 | $80,140 |
| Silicates of sodium other than sodiummetasilicates | $273,930 | $242,139 |
| Potsssium silicates | $83,024 | $242,803 |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $106,110 | $76,597 |
| Total | $591,300 | $641,679 |
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