|
| Commodity | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $6,819 | $5,553 | $4,932 | $2,027 | $1,176 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | | $2,036 | $49,200 | $3,168 | $372 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $85,567 | $312,237 | $76,012 | $1,991,061 | $63,791 |
| Total | $92,386 | $319,826 | $130,144 | $1,996,256 | $65,339 |
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