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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes & pipes of aluminium, not alloyed | $15,924,716 | $21,846,369 | $24,062,190 | $28,329,887 | $31,928,945 | $32,066,947 | $33,577,917 |
| Tubes & pipes of aluminium alloys | $62,253,370 | $78,002,891 | $98,996,096 | $105,307,447 | $79,830,688 | $98,415,739 | $118,928,877 |
| Total | $78,178,086 | $99,849,260 | $123,058,286 | $133,637,334 | $111,759,633 | $130,482,686 | $152,506,794 |
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