|
| Commodity | 2005 | 2006 | 2010 |
| Sodium metasilicates | $216,093 | $455,782 | $331,692 |
| Silicates of sodium other than sodiummetasilicates | $2,242,165 | $47,582 | $832,738 |
| Potsssium silicates | $225,907 | | $117,113 |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $1,283,357 | $120,253 | $5,804,638 |
| Total | $3,967,522 | $623,617 | $7,086,181 |
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