|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $9,266 | $82,788 | $137,955 | $342,763 | $648,472 | $843,318 | $900,844 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | | | | | | $16,167 | |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $1,470 | $21,232 | $52,906 | $459,542 | $474,869 | $3,419,504 | $21,271,683 |
| Total | $10,736 | $104,020 | $190,861 | $802,305 | $1,123,341 | $4,278,989 | $22,172,527 |
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