Sub-Chapter2005200620072008200920102011
Precious stones (other than diamonds) and semi-precious stones   $5,599  $29,034
Synthetic or reconstructed precious or semi-precious stones  $788 $3,157$97 
Dust and powder of natural or synthetic precious or semi-precious stones.  $4,576$8,927 $103 
Silver (including silver plated with gold or platinum) $589$4,013,132$2,833,266$2,802,933$6,465,512$1,354,318
Base metals clad with silver$21,946  $200$592  
Gold (including gold plated with platinum)$31,567,564$8,944,814$30,149,802 $8,758,616$28,934,457 
Base metals or silver, clad with gold, not further worked than semi-manufac ... $507   $273,145$46,773
Base metals, silver or gold, clad with platinum  $101    
Articles of jewellery and parts thereof, of precious metal$371,004$2,746,310$8,227  $577,048$3,396,785
Articles of goldsmiths' or silversmiths' wares$1,377,742$1,014,790$5,393$300$15,764$6,965$991,953
Other articles of precious metal or of metal clad with precious metal.$18,084$20,176$141 $1,738,761$10,389 
Articles of natural or cultured pearls, precious or semi-precious stones    $14,094  
Imitation jewellery.$14,567$40,057$147,420$25,741$8,644$30,585$7,271
Coin.$19,856   $704,173  
Total$33,390,763$12,767,243$34,329,580$2,874,033$14,046,734$36,298,301$5,826,134