|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | $1,437,051 | $2,464,016 | $3,221,022 | $312,516 | $54,197 | $89,977 | $786,312 |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | | | $11,007 | $15,519 | | $1,979 | |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $132,559 | $102,933 | $89,626 | $174,650 | $84,250 | $64,353 | $53,951 |
| Total | $1,569,610 | $2,566,949 | $3,321,655 | $502,685 | $138,447 | $156,309 | $840,263 |
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