Sub-Chapter20052006200720082009
Pearls, natural or cultured    $51
Diamonds, whether or not worked, but not mounted or set.$2,498  $1,582 
Precious stones (other than diamonds) and semi-precious stones$314$110$194$5$205
Synthetic or reconstructed precious or semi-precious stones   $585$200
Dust and powder of natural or synthetic precious or semi-precious stones. $352   
Silver (including silver plated with gold or platinum)$82$6,874$18,029$11,322$7,440
Base metals clad with silver$160 $63  
Gold (including gold plated with platinum)$20,774$16$3,141$667$5,616
Base metals or silver, clad with gold, not further worked than semi-manufac ...$71 $587  
Platinum, unwrought or in semi-manufactured forms, or in powder form. $21,701   
Base metals, silver or gold, clad with platinum$6,280    
Articles of jewellery and parts thereof, of precious metal$166,554$183,377$156,787$304,035$366,378
Articles of goldsmiths' or silversmiths' wares$2,723$6,578$45$9,789$5,003
Other articles of precious metal or of metal clad with precious metal.  $34 $129
Articles of natural or cultured pearls, precious or semi-precious stones$772$447$2,238$407$544
Imitation jewellery.$60,293$97,844$104,487$146,894$129,448
Coin. $1,856 $111$480
Total$260,521$319,155$285,605$475,397$515,494