Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$17,548$1,322$58$10,257,297  $127
Diamonds, whether or not worked, but not mounted or set.$6,535,541$22,283,835$17,207,591$20,138,791$18,736,208$8,969,440$9,391,099
Precious stones (other than diamonds) and semi-precious stones$27,136,667$12,996,097$44,688,880$43,095,647$21,881,917$28,765,719$35,017,284
Synthetic or reconstructed precious or semi-precious stones$8,820$23,470$61,621$21,266$6,907$21,188$808,824
Dust and powder of natural or synthetic precious or semi-precious stones.$24,509$1,641$51,782$65,800$33,855$5,810$45,898
Silver (including silver plated with gold or platinum)$19,210$27,003$13,601$6,432$6,456$736$33,017
Gold (including gold plated with platinum)$551,267,883$610,688,163$553,832,815$759,427,429$818,597,916$966,076,869$1,718,195,613
Base metals or silver, clad with gold, not further worked than semi-manufac ... $814    $110,653
Platinum, unwrought or in semi-manufactured forms, or in powder form.$52,561$2,566 $164$1,043$117$107
Base metals, silver or gold, clad with platinum  $13 $5,104$254,499$15,860
Articles of jewellery and parts thereof, of precious metal$20,552$129,445$3,480$27,471$5,720$78,521$312,505
Articles of goldsmiths' or silversmiths' wares $95,362 $18,584$14,259$3,451$30,071
Other articles of precious metal or of metal clad with precious metal.$10,746$20  $535$689$1,145
Articles of natural or cultured pearls, precious or semi-precious stones$34,385$5,600$343$3,176$10,121 $137,433
Imitation jewellery.$103,587$871,516$850,672$522,664$223,653$218,403$216,001
Total$585,232,009$647,126,854$616,710,856$833,584,721$859,523,694$1,004,395,442$1,764,315,637