|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $1,828,589 | $1,129,343 | $3,096,339 | $6,257,320 | $3,030,400 | $5,304,935 | $6,477,832 |
| Zinc sulphide | $74,975 | $80,375 | $1,089,207 | $822,854 | $530,122 | | |
| Cadmium sulphide | $296 | | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $1,315,267 | $2,171,597 | | | | $616,053 | $729,864 |
| Total | $3,219,127 | $3,381,315 | $4,185,546 | $7,080,174 | $3,560,522 | $5,920,988 | $7,207,696 |
|
|
