|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $3,722 | $3,098 | $720 | | | | |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $18,546 | $8,208 | $14,710 | $3,347 | $81,194 | $161 | $366 |
| Total | $22,268 | $11,306 | $15,430 | $3,347 | $81,194 | $161 | $366 |
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