Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured  $5,784    
Diamonds, whether or not worked, but not mounted or set.$7,866,594$8,315,374$838,250$6,572,819$4,937,394$1,231,275$431,663
Precious stones (other than diamonds) and semi-precious stones$2,559,373$3,891,802$2,295,533$1,297,451$168,847$1,145,204$84,251
Synthetic or reconstructed precious or semi-precious stones   $6,100 $600$309,413
Dust and powder of natural or synthetic precious or semi-precious stones. $163,719  $134,375  
Silver (including silver plated with gold or platinum)$3,270,074$2,281,541$79,245$592,755$3,477,708$2,069,058$3,539,169
Base metals clad with silver$32,477    $37,500 
Gold (including gold plated with platinum)$2,110,640$4,061,308$1,345,104$1,187,436$384,707$1,470,477$6,670,136
Base metals or silver, clad with gold, not further worked than semi-manufac ...  $2,666   $69,220
Articles of jewellery and parts thereof, of precious metal$490,322,393$493,862,939$234,592,994$349,017,515$219,333,388$214,977,307$196,955,274
Articles of goldsmiths' or silversmiths' wares      $17,347
Other articles of precious metal or of metal clad with precious metal.$15,283$18,865$500,119$69,697$23,644$326$57
Articles of natural or cultured pearls, precious or semi-precious stones      $47,896
Imitation jewellery.$2,731,291$2,547,147$446,033$512,655$1,923,023$2,277,785$4,987,670
Coin.   $2,400$5,150  
Total$508,908,125$515,142,695$240,105,728$359,258,828$230,388,236$223,209,532$213,112,096