|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $3,060 | $119,443 | $1,017,621 | $351,486 | $149,717 | $23,292 | $519 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $31 | | $210 | $119,456 | $51,117 | $97,250 | $117,646 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $21,549 | $52,358 | $195,890 | $82,911 | $98,384 | $84,335 | $314,751 |
| Total | $24,640 | $171,801 | $1,213,721 | $553,853 | $299,218 | $204,877 | $432,916 |
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