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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes & pipes of aluminium, not alloyed | $16,691,922 | $14,763,986 | $15,097,777 | $13,246,676 | $9,135,532 | $9,137,835 | $16,347,859 |
| Tubes & pipes of aluminium alloys | $104,536,349 | $119,292,106 | $138,261,327 | $126,820,346 | $92,676,651 | $107,350,341 | $130,102,467 |
| Total | $121,228,271 | $134,056,092 | $153,359,104 | $140,067,022 | $101,812,183 | $116,488,176 | $146,450,326 |
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