|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pumice stone, crude/in irregular pieces, incl. crushed pumice (bimskies) | $1,986,000 | $785,000 | | | | | |
| Pumice stone (excl. crude/in irregular pieces/crushed (bimskies)) | $2,622,000 | $1,899,000 | $918,000 | $1,244,000 | $1,516,000 | $1,515,640 | $2,281,351 |
| Total | $4,608,000 | $2,684,000 | $918,000 | $1,244,000 | $1,516,000 | $1,515,640 | $2,281,351 |
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