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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tubes & pipes of aluminium, not alloyed | $3,141,383 | $2,428,039 | $4,199,857 | $3,501,268 | $2,215,579 | $5,261,837 | $10,540,926 |
| Tubes & pipes of aluminium alloys | $6,549,127 | $5,642,460 | $13,248,935 | $27,828,919 | $16,356,372 | $29,375,933 | $42,710,808 |
| Total | $9,690,510 | $8,070,499 | $17,448,792 | $31,330,187 | $18,571,951 | $34,637,770 | $53,251,734 |
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