Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$75,457$97,248$154,008$554,631$67,109$42,027$83,264
Diamonds, whether or not worked, but not mounted or set.$46,274,461$46,316,516$43,379,295$41,319,407$34,577,726$52,293,031$64,671,922
Precious stones (other than diamonds) and semi-precious stones$654,795$487,327$1,143,535$1,263,982$614,349$781,730$883,073
Synthetic or reconstructed precious or semi-precious stones$10,965,524$12,657,045$12,027,283$12,146,960$9,580,615$13,606,490$15,333,598
Dust and powder of natural or synthetic precious or semi-precious stones.$527,984$577,381$698,550$495,310$367,846$423,328$460,239
Silver (including silver plated with gold or platinum)$1,230,004$2,230,980$3,080,286$2,910,073$1,820,924$2,974,970$2,248,128
Base metals clad with silver$29,584$4,235$3,022$1,303$34$573 
Gold (including gold plated with platinum)$7,937,508$11,378,419$16,280,042$9,829,434$11,033,869$23,287,158$16,207,467
Base metals or silver, clad with gold, not further worked than semi-manufac ...$61,435$172,702$3,736 $1,646$1,127$191
Platinum, unwrought or in semi-manufactured forms, or in powder form.$201,701$26,535$415,238$191,207$7,931$10,968$27,088
Base metals, silver or gold, clad with platinum$2,343 $2,305$834$46,811$11,511$4,013
Articles of jewellery and parts thereof, of precious metal$20,001,144$19,907,355$17,001,169$19,449,454$27,977,069$39,416,474$40,768,493
Articles of goldsmiths' or silversmiths' wares$198,709$223,513$955,380$4,023,847$2,254,750$5,238,868$6,715,052
Other articles of precious metal or of metal clad with precious metal.$17,894$331,594$321,407$220,481$117,776$309,906$338,810
Articles of natural or cultured pearls, precious or semi-precious stones$248,059$368,426$401,334$257,600$86,809$125,407$139,141
Imitation jewellery.$4,194,521$4,905,639$4,044,874$5,243,097$3,021,736$2,686,392$3,709,163
Total$92,621,123$99,684,915$99,911,464$97,907,620$91,577,000$141,209,960$151,589,642