|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Piezo-elec. quartz | $1,775 | | | | |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $1,618 | $59,312 | $2 | | |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $2,404 | $2,096 | | $178,846 | $108,598 |
| Total | $5,797 | $61,408 | $2 | $178,846 | $108,598 |
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