|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Piezo-elec. quartz | | | | $603 | $3,854 | | |
| Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... | $9,761 | $9,408 | $13,894 | $8,128 | $1,039 | $25,154 | $11,184 |
| Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ... | $21,292 | $4,784 | $5,998 | $5,022 | $8,324 | $5,859 | $856 |
| Total | $31,053 | $14,192 | $19,892 | $13,753 | $13,217 | $31,013 | $12,040 |
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