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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Artificial corundum, whether or not chemically defined | $21,299,465 | $23,682,142 | $23,633,512 | $30,719,322 | $16,191,904 | $28,294,947 | $31,503,267 |
| Aluminium oxide (excl. art. corundum) | $231,224,490 | $257,482,717 | $268,828,278 | $349,281,987 | $243,350,466 | $258,345,972 | $277,170,586 |
| Aluminium hydroxide | $39,337,690 | $45,054,077 | $47,807,798 | $58,849,721 | $50,659,035 | $52,111,108 | $61,615,108 |
| Total | $291,861,645 | $326,218,936 | $340,269,588 | $438,851,030 | $310,201,405 | $338,752,027 | $370,288,961 |
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