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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Alginic acid, its salts & esters, in primary forms | $10,051,136 | $10,662,208 | $8,551,189 | $10,182,484 | $11,361,472 | $12,749,293 | $9,558,736 |
| Natural polymers & modified nat. polymers (e.g., hardened proteins, chem. d ... | $251,153,018 | $257,377,136 | $290,354,416 | $334,317,402 | $322,244,929 | $362,076,925 | $386,328,289 |
| Total | $261,204,154 | $268,039,344 | $298,905,605 | $344,499,886 | $333,606,401 | $374,826,218 | $395,887,025 |
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