|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Aluminates | $5,703,000 | $5,845,000 | | | | | |
| Chromates of zinc/of lead | $5,000 | $2,000 | | | | | |
| Sodium dichromate | | | | | $265,000 | $948,712 | $1,330,320 |
| Chromates other than of zinc/lead & dichromates other than of sodium; perox ... | $2,667,000 | $4,665,000 | $5,382,000 | $8,591,000 | $765,000 | $971,237 | $1,062,528 |
| Tungstates (wolframates) | $73,381,000 | $79,142,000 | $79,385,000 | $69,989,000 | | | |
| Salts of oxymetallic/peroxymetallic acids (excl. of 2841.10-2841.80) | $21,120,000 | $26,305,000 | $34,853,000 | $76,937,000 | $30,477,000 | $40,859,538 | $33,993,533 |
| Total | $102,876,000 | $115,959,000 | $119,620,000 | $155,517,000 | $31,507,000 | $42,779,487 | $36,386,381 |
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