|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium metasilicates | | | | | | | $7,462 |
| Silicates of sodium other than sodiummetasilicates | $97,268 | $59,068 | $746,594 | $2,328,618 | $1,370,160 | $2,200,048 | $2,039,904 |
| Potsssium silicates | $28,463 | $920,026 | $331,741 | | | | |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | | $49 | $521,754 | $80,849 | | $2,426 | $581 |
| Total | $125,731 | $979,143 | $1,600,089 | $2,409,467 | $1,370,160 | $2,202,474 | $2,047,947 |
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