|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pumice stone, crude/in irregular pieces, incl. crushed pumice (bimskies) | $108,000 | $45,000 | | | | | |
| Pumice stone (excl. crude/in irregular pieces/crushed (bimskies)) | $32,000 | $30,000 | $37,000 | $10,000 | $61,000 | $10,000 | $44,000 |
| Total | $140,000 | $75,000 | $37,000 | $10,000 | $61,000 | $10,000 | $44,000 |
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