Sub-Chapter2005200620072009
Pearls, natural or cultured$12,064$47,753$222,725$42,918
Diamonds, whether or not worked, but not mounted or set.$102,646$123,840$85,346$36,309
Precious stones (other than diamonds) and semi-precious stones$89,616$90,778$76,178$1,909,418
Synthetic or reconstructed precious or semi-precious stones$4,676$36,123$38,681$55,549
Silver (including silver plated with gold or platinum)$42,035$150,388$417,122$86,858
Base metals clad with silver $75$1,091$96,874
Gold (including gold plated with platinum)  $21,712$8,746
Base metals or silver, clad with gold, not further worked than semi-manufac ...  $1,666$46,926
Platinum, unwrought or in semi-manufactured forms, or in powder form.$1,803 $729 
Base metals, silver or gold, clad with platinum$359$870$30,365$22
Articles of jewellery and parts thereof, of precious metal$685,658$810,844$814,947$8,752,521
Articles of goldsmiths' or silversmiths' wares$78,279$29,974$99,844$71,067
Other articles of precious metal or of metal clad with precious metal.$7,225$14,699$26,713$71,823
Articles of natural or cultured pearls, precious or semi-precious stones$3,674$6,097$14,470$30,163
Imitation jewellery.$876,653$1,185,297$1,486,740$1,489,244
Coin.$264,249$298,859$11,932$96
Total$2,168,937$2,795,597$3,350,261$12,698,534