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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Exfoliated vermiculite, expanded clays, foamed slag & sim. expanded min. ma ... | $13,558,014 | $20,490,993 | $23,273,900 | $15,022,361 | $8,585,420 | $9,810,104 | $11,097,023 |
| Mixtures & arts. of heat-insulating/sound-insulating/sound-absorbing min. m ... | $23,137,700 | $24,847,966 | $25,061,262 | $27,475,947 | $30,463,292 | | |
| Total | $36,695,714 | $45,338,959 | $48,335,162 | $42,498,308 | $39,048,712 | $9,810,104 | $11,097,023 |
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