|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Sodium metasilicates | $1,341 | $7,421 | $3,230 | $155 | $1,136 | |
| Silicates of sodium other than sodiummetasilicates | $5,629 | $3,119 | $3,564 | | | $3,631 |
| Silicates other than of sodium/potassium; commercial alkali metal silicates ... | $192 | $5,048 | | | | |
| Total | $7,162 | $15,588 | $6,794 | $155 | $1,136 | $3,631 |
|
|
