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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pearls, natural or cultured | $6,920,406 | $6,917,841 | $6,908,972 | $3,022,925 | $4,187,658 | $2,641,763 | $6,105,272 |
| Diamonds, whether or not worked, but not mounted or set. | $1,720,213,703 | $427,891,128 | $536,887,268 | $726,482,681 | $804,257,198 | $583,727,896 | $672,336,705 |
| Precious stones (other than diamonds) and semi-precious stones | $23,417,616 | $21,292,445 | $15,837,889 | $83,375,878 | $81,725,686 | $85,002,725 | $138,164,775 |
| Synthetic or reconstructed precious or semi-precious stones | $3,982,652 | $1,804,003 | $22,587,446 | $7,247,387 | $11,700,522 | $10,961,023 | $22,119,291 |
| Dust and powder of natural or synthetic precious or semi-precious stones. | $1,031,910 | $263,942 | $385,174 | $413,654 | $822,366 | $136,764 | $4,071,431 |
| Silver (including silver plated with gold or platinum) | $69,291,222 | $141,839,359 | $180,239,343 | $160,845,137 | $71,154,644 | $46,519,028 | $81,833,262 |
| Base metals clad with silver | $216,633 | $346,477 | $180,693 | $103,756 | $214,608 | $109,238 | $2,936,277 |
| Gold (including gold plated with platinum) | $580,594,163 | $1,478,631,278 | $1,282,340,300 | $1,475,375,698 | $2,733,230,012 | $3,817,956,163 | $1,639,242,766 |
| Base metals or silver, clad with gold, not further worked than semi-manufac ... | $708,812 | $341,567 | $823,563 | $751,993 | $206,893 | $171,624 | $155,099 |
| Platinum, unwrought or in semi-manufactured forms, or in powder form. | $19,870,149 | $31,540,526 | $97,051,521 | $75,819,307 | $72,635,946 | $252,014,266 | $186,724,902 |
| Base metals, silver or gold, clad with platinum | $15,607,335 | $4,047,141 | $791,170 | $1,342,460 | $159,724 | $578,684 | $72,922 |
| Articles of jewellery and parts thereof, of precious metal | $544,632,322 | $590,837,482 | $866,015,776 | $1,600,778,544 | $1,611,554,929 | $2,491,420,440 | $2,511,432,728 |
| Articles of goldsmiths' or silversmiths' wares | $91,243,545 | $10,907,135 | $15,246,152 | $2,349,265 | $4,230,304 | $3,333,117 | $5,823,594 |
| Other articles of precious metal or of metal clad with precious metal. | $7,812,965 | $18,941,859 | $6,738,937 | $19,187,734 | $27,958,993 | $26,002,909 | $89,719,591 |
| Articles of natural or cultured pearls, precious or semi-precious stones | $2,752,229 | $6,222,155 | $3,694,856 | $4,673,164 | $5,091,224 | $5,195,332 | $5,370,476 |
| Imitation jewellery. | $18,262,851 | $21,231,709 | $27,898,766 | $32,786,280 | $24,813,343 | $33,559,560 | $30,391,231 |
| Coin. | $810,530 | $1,287,025 | $1,568,562 | $4,810,811 | $4,135,592 | $5,407,473 | $4,128,799 |
| Total | $3,107,369,043 | $2,764,343,072 | $3,065,196,388 | $4,199,366,674 | $5,458,079,642 | $7,364,738,005 | $5,400,629,121 |
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