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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pearls, natural or cultured | $420 | | $283 | $91 | $301 | $213 | |
| Diamonds, whether or not worked, but not mounted or set. | $35 | $71 | | | | | $193 |
| Dust and powder of natural or synthetic precious or semi-precious stones. | | $39,941 | | $362 | | $440 | |
| Silver (including silver plated with gold or platinum) | | | | $4,395 | $263 | | |
| Base metals clad with silver | | | | | | $70 | |
| Gold (including gold plated with platinum) | | $285 | | $408 | | | |
| Base metals or silver, clad with gold, not further worked than semi-manufac ... | | | | | | | $122 |
| Platinum, unwrought or in semi-manufactured forms, or in powder form. | | $1,746 | | | | $450 | $1,162 |
| Base metals, silver or gold, clad with platinum | $70 | $71 | $283 | | | | $1,975,285 |
| Articles of jewellery and parts thereof, of precious metal | | | $11,230 | $1,404 | $2,481 | $1,933 | $4,108 |
| Articles of goldsmiths' or silversmiths' wares | $1,189 | $1,283 | $1,172 | | $376 | $83 | $59 |
| Other articles of precious metal or of metal clad with precious metal. | $1,574 | | | | $338 | $37 | $5,456 |
| Articles of natural or cultured pearls, precious or semi-precious stones | | $4,169 | | | | | |
| Imitation jewellery. | $6,295 | $5,844 | $21,007 | $23,650 | $13,120 | $15,521 | $6,273 |
| Coin. | | | | | $128,876 | | |
| Total | $9,583 | $53,410 | $33,975 | $30,310 | $145,755 | $18,747 | $1,992,658 |
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