Sub-Chapter200520062007200820092010
Pearls, natural or cultured$430,329$661,189$1,296,482$1,034,541$198,758$1,947,950
Diamonds, whether or not worked, but not mounted or set.$55,222,609$76,113,781$88,736,060$81,848,302$59,072,675$68,033,060
Precious stones (other than diamonds) and semi-precious stones$6,512,694$4,482,501$5,699,248$2,846,797$3,709,801$7,168,020
Synthetic or reconstructed precious or semi-precious stones$2,079,246$2,160,219$3,155,517$3,791,670$2,711,064$2,648,990
Dust and powder of natural or synthetic precious or semi-precious stones.$79,440$44,338$65,328$28,591$30,945$95,600
Silver (including silver plated with gold or platinum)$3,805,777$10,059,040$14,925,250$20,011,375$16,040,717$28,593,790
Base metals clad with silver$400$80,004$15,069 $22,843 
Gold (including gold plated with platinum)$819,417,063$1,878,568,409$1,315,981,019$2,728,082,621$382,293,738$964,639,340
Base metals or silver, clad with gold, not further worked than semi-manufac ...$145,037$191,897$101,920$202,303$364,811$804,670
Platinum, unwrought or in semi-manufactured forms, or in powder form.$4,408,925$3,977,088$5,010,702$4,532,497$5,749,264$5,881,060
Base metals, silver or gold, clad with platinum$416,825$478,614$500,867$322,019$397,764$1,418,130
Articles of jewellery and parts thereof, of precious metal$2,789,760$6,926,368$8,697,371$11,012,668$17,593,965$21,165,250
Articles of goldsmiths' or silversmiths' wares$5,152$9,640$95,363$171,435$492,302$1,278,790
Other articles of precious metal or of metal clad with precious metal. $179,517$20,002$70,190$413,407$489,210
Articles of natural or cultured pearls, precious or semi-precious stones$101,497$196,547$169,395$409,123$2,875,217$1,757,330
Imitation jewellery.$609,714$558,025$1,179,214$2,087,244$1,120,518$1,826,380
Coin. $520$320   
Total$896,024,468$1,984,687,697$1,445,649,127$2,856,451,376$493,087,789$1,107,747,570