Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured  $49,046$58,413$18,626$35,049$50,111
Diamonds, whether or not worked, but not mounted or set.  $5,836,508$2,335,374$27,410$333,616$734,537
Precious stones (other than diamonds) and semi-precious stones  $51,976$87,388$30,923$29,086$37,422
Synthetic or reconstructed precious or semi-precious stones  $92,386$319,826$130,144$1,996,256$65,339
Dust and powder of natural or synthetic precious or semi-precious stones.  $1,174,927$1,036,103$539,753$792,577$929,197
Silver (including silver plated with gold or platinum)  $718,526$1,709,548$395,683$783,583$1,440,307
Base metals clad with silver$325,100$156,471$113,700$159,484$34,048$12,119$143,703
Gold (including gold plated with platinum)  $3,034,046$5,076,202$1,271,419$1,921,691$9,636,628
Base metals or silver, clad with gold, not further worked than semi-manufac ...$370  $28,726$16,683  
Platinum, unwrought or in semi-manufactured forms, or in powder form.$128,182$91,055$612,153$350,922$48,200$271,211$35,838
Base metals, silver or gold, clad with platinum  $24,943$11,284$31,431$9,909 
Articles of jewellery and parts thereof, of precious metal$5,145,002$6,825,104$11,794,910$14,675,505$10,178,045$7,825,039$9,182,519
Articles of goldsmiths' or silversmiths' wares$754,527$747,405$1,915,605$3,829,403$1,007,477$1,192,402$239,208
Other articles of precious metal or of metal clad with precious metal.$909,104$883,516$469,873$970,311$2,279,459$2,206,092$2,750,955
Articles of natural or cultured pearls, precious or semi-precious stones$117,711$209,390$396,429$605,960$422,723$287,601$778,542
Imitation jewellery.$2,272,147$3,395,713$8,009,548$11,049,086$7,141,078$8,361,849$8,068,385
Coin.$115,225$174,145$694,383$1,598,741$722,078$1,066,099$909,858
Total$9,767,368$12,482,799$34,988,959$43,902,276$24,295,180$27,124,179$35,002,549