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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pearls, natural or cultured | | $1,240 | $913 | | | $1,136 | |
| Diamonds, whether or not worked, but not mounted or set. | $3,322,403,690 | $3,314,537,564 | $3,233,501,632 | $3,130,065,104 | $2,165,090,518 | $3,208,394,880 | $4,448,465,483 |
| Precious stones (other than diamonds) and semi-precious stones | $225,684 | $125,323 | $132,814 | $176,273 | $103,702 | $298,555 | $161,208 |
| Synthetic or reconstructed precious or semi-precious stones | | | $19,980 | $56,571 | $101 | | $22,636 |
| Dust and powder of natural or synthetic precious or semi-precious stones. | | | | $364 | $40 | $273 | $882 |
| Gold (including gold plated with platinum) | $25,620,276 | $36,133,467 | $14,310,732 | $100,974,722 | $75,606,733 | $61,080,698 | $79,520,262 |
| Base metals or silver, clad with gold, not further worked than semi-manufac ... | $1,915 | | $27 | | | | $4,317 |
| Platinum, unwrought or in semi-manufactured forms, or in powder form. | $67,127 | | | | | $516 | $1,812 |
| Base metals, silver or gold, clad with platinum | | | | | $677 | | |
| Articles of jewellery and parts thereof, of precious metal | $153,206 | $49,071 | $226,056 | $225,724 | $113,119 | $317,342 | $1,641,588 |
| Articles of goldsmiths' or silversmiths' wares | | $142 | | $3,455 | $215 | $844 | |
| Other articles of precious metal or of metal clad with precious metal. | | $1,701 | $25,023 | $93 | $3,027 | $9,747 | $3,030 |
| Articles of natural or cultured pearls, precious or semi-precious stones | | $3,242 | $11,420 | $34,798 | $8,768 | $1,184 | $7,917 |
| Imitation jewellery. | $7,472 | $40,384 | $64,704 | $26,462 | $70,198 | $33,089 | $20,910 |
| Coin. | | | | | $2,731 | | |
| Total | $3,348,479,370 | $3,350,892,134 | $3,248,293,301 | $3,231,563,566 | $2,240,999,829 | $3,270,138,264 | $4,529,850,045 |
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