|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Colloidal precious metals | | | | | | $1,205 |
| Silver nitrate | $136,203 | $128,640 | $285,796 | $237,108 | $282,496 | $204,455 |
| Silver comps. other than silver nitrate | $1,721 | $5,276 | $1,597 | $3,748 | $1,176 | $196 |
| Gold comps. | | $49 | $354 | | | $495 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $31 | $445 | $2,434 | $10,646 | $4,928 | $2,036 |
| Total | $137,955 | $134,410 | $290,181 | $251,502 | $288,600 | $208,387 |
|
|
