Sub-Chapter20052006200720082009
Pearls, natural or cultured $174   
Diamonds, whether or not worked, but not mounted or set.  $1,101  
Silver (including silver plated with gold or platinum)$969$5,420$5,175 $9,977
Base metals clad with silver    $2,955
Base metals or silver, clad with gold, not further worked than semi-manufac ...  $215  
Platinum, unwrought or in semi-manufactured forms, or in powder form.$18  $416$1,310
Base metals, silver or gold, clad with platinum$13    
Articles of jewellery and parts thereof, of precious metal$11,706$233,530$186,493$163,698$63,427
Articles of goldsmiths' or silversmiths' wares$14,106$64,656$32,029$19,528$8,717
Other articles of precious metal or of metal clad with precious metal.$3,976$1,435$12,380$222,212$3,095
Articles of natural or cultured pearls, precious or semi-precious stones $590$1,141$561 
Imitation jewellery.$48,061$47,345$34,209$25,959$64,061
Total$78,849$353,150$272,743$432,374$153,542