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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pearls, natural or cultured | | $43 | | | | $8,392 | $31,533 |
| Diamonds, whether or not worked, but not mounted or set. | $32,699,351 | $16,289 | $209,845 | $101,739 | $80,777 | $21,807 | $155,700 |
| Precious stones (other than diamonds) and semi-precious stones | $39,721 | $170 | $8,018 | $7,915 | $6,115 | $12,396 | $4,701 |
| Synthetic or reconstructed precious or semi-precious stones | $483 | $30 | $337,350 | $471,503 | $142 | $1,858,341 | $1,339,642 |
| Dust and powder of natural or synthetic precious or semi-precious stones. | | | $314 | | $764 | $2,261 | $217,356 |
| Silver (including silver plated with gold or platinum) | $481,319 | $135,438 | $98,748 | $2,868,171 | $275,395 | $2,750,826 | $11,247,958 |
| Base metals clad with silver | $6,433 | $14,659 | $25,081 | | $1,213 | $33,445 | $977,708 |
| Gold (including gold plated with platinum) | $1,635,536 | $9,368,247 | $7,843,870 | $37,495,253 | $139,923,175 | $286,963,032 | $722,841,613 |
| Platinum, unwrought or in semi-manufactured forms, or in powder form. | $434,314 | $3,279 | $221,372 | $46,496 | $78,172 | $434,589 | $759,788 |
| Articles of jewellery and parts thereof, of precious metal | $11,713,758 | $14,733,443 | $26,190,067 | $19,900,418 | $22,482,824 | $24,655,039 | $27,122,735 |
| Articles of goldsmiths' or silversmiths' wares | $3,925,817 | $4,567,545 | $4,944,646 | $6,283,001 | $3,525,241 | $4,139,485 | $4,429,132 |
| Other articles of precious metal or of metal clad with precious metal. | $255,228 | $278,952 | $542,794 | $1,490,805 | $802,711 | $343,358 | $283,248 |
| Articles of natural or cultured pearls, precious or semi-precious stones | $126,990 | $148,349 | $132,261 | $40,666 | $49,818 | $1,952,695 | $1,513,478 |
| Imitation jewellery. | $3,569,395 | $4,727,426 | $6,155,436 | $6,277,562 | $5,460,959 | $7,540,936 | $10,313,175 |
| Coin. | $506,662 | $279,401 | $74,582 | $13,991 | $53,595 | $36,491 | $27,019 |
| Total | $55,395,007 | $34,273,271 | $46,784,384 | $74,997,520 | $172,740,901 | $330,753,093 | $781,264,786 |
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