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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Artificial corundum, whether or not chemically defined | $357,583 | $295,579 | $356,511 | $1,148,509 | $2,257,251 | $3,865,964 | $3,415,262 |
| Aluminium oxide (excl. art. corundum) | $134,940,782 | $190,025,570 | $190,906,948 | $195,822,502 | $139,715,127 | $164,331,069 | $190,860,052 |
| Aluminium hydroxide | $23,321,527 | $37,910,575 | $32,707,008 | $30,635,047 | $23,292,767 | $26,442,134 | $31,447,230 |
| Total | $158,619,892 | $228,231,724 | $223,970,467 | $227,606,058 | $165,265,145 | $194,639,167 | $225,722,544 |
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