Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured  $383$3,568$1,087$12$17,524
Diamonds, whether or not worked, but not mounted or set. $202$165$1,760 $2,003 
Precious stones (other than diamonds) and semi-precious stones$283$2,552$20,784$60 $46,219$5,282
Synthetic or reconstructed precious or semi-precious stones$62 $14,674  $408$1,720
Dust and powder of natural or synthetic precious or semi-precious stones.$3,484$274$756$223$472$11$10,239
Silver (including silver plated with gold or platinum)$10,698$5,343$10,055$6,457$9,136$16,697$15,865
Base metals clad with silver $142$634$6,127$1,412$900$205
Gold (including gold plated with platinum)$7,356$20,220$12,096$11,633$6,398$9,545$34,845
Base metals or silver, clad with gold, not further worked than semi-manufac ...$422$1,751$453$734 $11,307 
Platinum, unwrought or in semi-manufactured forms, or in powder form.$82$54 $297$4,985$2,561$2,020
Base metals, silver or gold, clad with platinum$988$1,747$2,697$129$244 $1,253
Articles of jewellery and parts thereof, of precious metal$50,451$44,398$122,921$61,466$74,699$16,267$45,510
Articles of goldsmiths' or silversmiths' wares$26,604$20,170$17,942$10,526$12,678$13,672$10,528
Other articles of precious metal or of metal clad with precious metal.$6,532$2,020$6,828$13,902$53,310$9,517$23,146
Articles of natural or cultured pearls, precious or semi-precious stones$1,655$1,223$1,272$1,659$5,522$640$1,148
Imitation jewellery.$609,746$749,231$1,416,130$1,052,208$769,887$1,249,735$2,383,966
Coin.$12,799  $44$63$178$509
Total$731,162$849,327$1,627,790$1,170,793$939,893$1,379,672$2,553,760