Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$21,250$7,375$2,284$897 $22,426$8,004
Diamonds, whether or not worked, but not mounted or set.$75,591$12,518$46,884$149,929$221,683$198,692$251,255
Precious stones (other than diamonds) and semi-precious stones$6,097,064$6,774,610$11,056,261$14,711,423$15,058,973$3,850,454$3,241,738
Synthetic or reconstructed precious or semi-precious stones$247,094$119,344$280,444$361,743$451,428$3,656,471$4,503,089
Dust and powder of natural or synthetic precious or semi-precious stones.$25,828$1,188$2,597$2,192$22,051$13,272$12,199
Silver (including silver plated with gold or platinum)$275,710,314$450,019,167$482,436,700$551,206,620$551,296,382$783,486,007$1,400,950,228
Base metals clad with silver$74,111$1,046$211,719$267,285$11,596 $311,755
Gold (including gold plated with platinum)$9,238,389$26,456,333$9,947,836$28,029,977$30,241,715$33,853,074$177,946,477
Base metals or silver, clad with gold, not further worked than semi-manufac ...$800$2,977$8,284$799$714$1,716$5,820
Platinum, unwrought or in semi-manufactured forms, or in powder form.$17,071,986$13,642,799$9,847,808$6,883,749$11,655,055$14,930,436$70,583,899
Base metals, silver or gold, clad with platinum $155$215 $46,383$35,360 
Articles of jewellery and parts thereof, of precious metal$60,609,609$91,763,747$123,010,580$114,540,998$39,944,105$37,780,667$61,144,847
Articles of goldsmiths' or silversmiths' wares$1,183,010$1,133,950$2,159,052$3,044,524$1,005,983$3,281,682$1,574,200
Other articles of precious metal or of metal clad with precious metal.$4,227,334$9,133,498$9,701,578$3,881,123$3,990,661$3,802,114$748,495
Articles of natural or cultured pearls, precious or semi-precious stones$123,228$225,966$545,120$796,279$760,471$585,566$637,714
Imitation jewellery.$1,790,992$3,458,885$8,312,404$15,805,434$25,833,844$30,782,103$30,055,013
Coin.$2,258,947$3,632,067$6,169,159$21,934,615$9,800,867$8,733,089$4,690,339
Total$378,755,547$606,385,625$663,738,925$761,617,587$690,341,911$925,013,129$1,756,665,072