|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | | | $9 | | | $35 | $45,210 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $12,304 | $17,699 | $18,995 | $65,061 | $9,737 | $5,571 | $1,715 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $69,565 | $14,012 | $173 | $1,804 | $2,583 | $15,153 | $17,771 |
| Total | $81,869 | $31,711 | $19,177 | $66,865 | $12,320 | $20,759 | $64,696 |
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