|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Sodium sulphides | $3,450 | $26,029 | $11,771 | $55,084 | $34,622 | $7,664 |
| Zinc sulphide | | $480 | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $5,012 | $37,546 | $12,190 | $12,570 | $1,899 | $3,514 |
| Total | $8,462 | $64,055 | $23,961 | $67,654 | $36,521 | $11,178 |
|
|
