|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium | $121,492 | $329,061 | $135,334 | $526,187 | $431,837 | $1,814,852 | $1,675,120 |
| Alkali/alkaline-earth metals other than sodium & calcium | $2,554,782 | $3,479,319 | $2,093,521 | $1,105,449 | $1,210,661 | $997,918 | $1,052,903 |
| Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... | $166,574 | $41,400 | $15,215 | $1,689 | | | $210,205 |
| Mercury | $172,440 | $306,497 | $352,637 | $487,942 | $308,256 | $621,409 | $362,730 |
| Total | $3,015,288 | $4,156,277 | $2,596,707 | $2,121,267 | $1,950,754 | $3,434,179 | $3,300,958 |
|
|
