|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $76,000 | $42,000 | $38,000 | $55,000 | | $55,000 | $32,000 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $46,000 | $85,000 | $74,000 | $49,000 | $73,000 | $45,000 | $16,000 |
| Total | $122,000 | $127,000 | $112,000 | $104,000 | $73,000 | $100,000 | $48,000 |
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