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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Catalysts in the form of wire cloth/grill, of platinum | $2,570,442 | $3,875,725 | $5,037,562 | $5,927,578 | $3,006,078 | $5,696,375 | $3,140,245 |
| Articles of precious metal/metal clad with precious metal, n.e.s. in Ch.71 | $1,499,673 | $1,292,426 | $1,197,527 | $1,442,250 | $600,081 | $837,416 | $873,184 |
| Total | $4,070,115 | $5,168,151 | $6,235,089 | $7,369,828 | $3,606,159 | $6,533,791 | $4,013,429 |
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