|
| Commodity | 2005 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $35,145 | $65 | $854 | $3,040 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $150,740 | | | $1,070 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | | $930 | $1,025 | $1,578 |
| Total | $185,885 | $995 | $1,879 | $5,688 |
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