|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $7,536 | | $3,197 | $705 | $2,132 | | |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | | | $29,240 | | $16,617 | $315 | $487 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $668,454 | $436,689 | $157,635 | $354,636 | $90,490 | $95,360 | $393 |
| Total | $675,990 | $436,689 | $190,072 | $355,341 | $109,239 | $95,675 | $880 |
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