Sub-Chapter200520062007200920102011
Pearls, natural or cultured$2,040 $1,591$241 $8,562
Diamonds, whether or not worked, but not mounted or set.$341,893$1,152$1,995,294$314,543$96$704,280
Precious stones (other than diamonds) and semi-precious stones$9,020$5,370$144,875$43,036 $171,294
Synthetic or reconstructed precious or semi-precious stones$731$843$939$784$266$787
Dust and powder of natural or synthetic precious or semi-precious stones.  $14   
Silver (including silver plated with gold or platinum)$1,512$420$244  $76
Gold (including gold plated with platinum)$19,273$4,100$3,376$39$219$708
Base metals or silver, clad with gold, not further worked than semi-manufac ... $616   $3,603
Platinum, unwrought or in semi-manufactured forms, or in powder form.$1,086  $302$638$305
Base metals, silver or gold, clad with platinum   $40  
Articles of jewellery and parts thereof, of precious metal$1,739,508$242,073$15,436,362$7,503,088$7,177,315$7,518,337
Articles of goldsmiths' or silversmiths' wares$16,959$10,796$49,914$1,163$3,024$8,463
Other articles of precious metal or of metal clad with precious metal.$1,335 $141   
Articles of natural or cultured pearls, precious or semi-precious stones$10,636$2,878$13,971$27,325$46,709$22,345
Imitation jewellery.$112,156$113,969$339,861$458,125$318,794$323,940
Coin.$324$7,177$466$404$26$305
Total$2,256,473$389,394$17,987,048$8,349,090$7,547,087$8,763,005