|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium | $16,200 | | | $15,083 | | | $73 |
| Alkali/alkaline-earth metals other than sodium & calcium | $2,989,190 | $2,540,695 | $2,388,799 | $1,733,110 | $579,950 | $7,708 | $5,773 |
| Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... | $953,892 | $7,347,109 | $26,073,822 | $10,879,009 | $2,382,609 | $4,968,480 | $38,338,569 |
| Mercury | $358,120 | $714,531 | $826,297 | $3,999 | $578,086 | $911,979 | $11,656,390 |
| Total | $4,317,402 | $10,602,335 | $29,288,918 | $12,631,201 | $3,540,645 | $5,888,167 | $50,000,805 |
|
|
