Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$153$1,081$413   $11,248
Diamonds, whether or not worked, but not mounted or set.$189,170,569$268,873,908$322,680,980$394,263,297$296,742,002$310,566,254$380,947,778
Precious stones (other than diamonds) and semi-precious stones$114,547,939$113,815,171$153,992,400$182,381,085$134,221,264$141,798,480$80,636,592
Synthetic or reconstructed precious or semi-precious stones$2,384,219$3,662,581$3,568,967$1,266,710$304,822$1,177,451$661,389
Dust and powder of natural or synthetic precious or semi-precious stones.$1,735$891$28,797  $1,046 
Silver (including silver plated with gold or platinum)$195$2,695    $856
Gold (including gold plated with platinum)$4,999$70  $3,554,093  
Base metals or silver, clad with gold, not further worked than semi-manufac ...      $88
Platinum, unwrought or in semi-manufactured forms, or in powder form.    $1,959$16,085$15,870
Base metals, silver or gold, clad with platinum   $10,792  $13,477
Articles of jewellery and parts thereof, of precious metal$17,946,094$18,957,592$24,824,165$23,533,466$18,457,807$17,543,127$22,471,989
Articles of goldsmiths' or silversmiths' wares$498,719$1,267,041$2,240,521$4,024,936$2,040,120$1,512,770$2,393
Other articles of precious metal or of metal clad with precious metal.$202$2,183$2,390$21 $4,166 
Articles of natural or cultured pearls, precious or semi-precious stones $3,874     
Imitation jewellery.$1,218,884$2,483,307$3,190,838$3,598,601$3,607,921$3,919,819$6,251,082
Coin.   $740,209   
Total$325,773,708$409,070,394$510,529,471$609,819,117$458,929,988$476,539,198$491,012,762