|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Piezo-elec. quartz | | $14,382 | | $2,949 | |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $60,801 | | $40,372 | $296,566 | $15,861 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $2,661,130 | $273,914 | $128,253 | $158,086 | $273,341 |
| Total | $2,721,931 | $288,296 | $168,625 | $457,601 | $289,202 |
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