Sub-Chapter20052006200720092011
Precious stones (other than diamonds) and semi-precious stones $737$26,320 $1,664
Silver (including silver plated with gold or platinum)$90,652 $21,144$3,225 
Gold (including gold plated with platinum)$339,024 $391,558 $1,691,547
Platinum, unwrought or in semi-manufactured forms, or in powder form.$3,709    
Articles of jewellery and parts thereof, of precious metal$7,554 $6$78,130$34,956
Articles of goldsmiths' or silversmiths' wares$2,656$2,731$27,802$65,199 
Other articles of precious metal or of metal clad with precious metal.  $6,083 $6,520
Articles of natural or cultured pearls, precious or semi-precious stones$1,647$2,987$2,919 $3,539
Imitation jewellery.$16,847$10,458$51,923$41,313$64,873
Coin.   $328 
Total$462,089$16,913$527,755$188,195$1,803,099