|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pumice stone, crude/in irregular pieces, incl. crushed pumice (bimskies) | $2,936,000 | $3,032,000 | | | | | |
| Pumice stone (excl. crude/in irregular pieces/crushed (bimskies)) | $293,000 | $251,000 | $3,005,000 | $5,131,000 | $3,726,000 | $3,938,000 | $4,382,000 |
| Total | $3,229,000 | $3,283,000 | $3,005,000 | $5,131,000 | $3,726,000 | $3,938,000 | $4,382,000 |
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