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| Sub-Chapter | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gold (including gold plated with platinum) | $37,854,120 | $120,801,300 | $167,162,400 | $244,604,348 | $330,592,537 |
| Base metals, silver or gold, clad with platinum | | | | $38,112 | |
| Total | $37,854,120 | $120,801,300 | $167,162,400 | $244,642,460 | $330,592,537 |
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