Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured  $1,015    
Precious stones (other than diamonds) and semi-precious stones $80$45 $576$613 
Dust and powder of natural or synthetic precious or semi-precious stones. $1,275  $3,193  
Silver (including silver plated with gold or platinum)  $10,868$6,756$4,463$4,591$5,170
Base metals clad with silver  $2,086$83$28 $464
Gold (including gold plated with platinum)  $988   $211
Base metals or silver, clad with gold, not further worked than semi-manufac ...     $70 
Platinum, unwrought or in semi-manufactured forms, or in powder form.$15,042$29,576$18,276$13,015$3,149$17,504 
Articles of jewellery and parts thereof, of precious metal$842$937$679$839$162$846$2,036
Articles of goldsmiths' or silversmiths' wares $285$2,593 $77 $347
Other articles of precious metal or of metal clad with precious metal.$5,443 $17,456  $34,291$3,060
Articles of natural or cultured pearls, precious or semi-precious stones $93$349$1,087$77  
Imitation jewellery.$96,704$113,750$205,345$170,878$123,436$111,608$131,480
Total$118,031$145,996$259,700$192,658$135,161$169,523$142,768