Sub-Chapter200520062007200820092010
Pearls, natural or cultured$100,902$74,967$3,738$16,268$100,172$9,805
Diamonds, whether or not worked, but not mounted or set.$137,937$865,866$169,793$69,140$23,085$41,223
Precious stones (other than diamonds) and semi-precious stones$3,183 $409$224$10,263 
Synthetic or reconstructed precious or semi-precious stones$80,357$125,115$147,908$98,823$92,615$117,968
Dust and powder of natural or synthetic precious or semi-precious stones.$3,647$4,227$127$2,635$1,817$15,475
Silver (including silver plated with gold or platinum)$5,720,162$4,593,647$4,854,100$4,384,324$5,132,166$6,181,042
Base metals clad with silver $971 $1,531$66,769$111,704
Gold (including gold plated with platinum)$19,484,012$12,083,920$28,803,414$9,171,008$3,233,285$5,020,707
Base metals or silver, clad with gold, not further worked than semi-manufac ...$910$1,163$8,770$2,925$5,846$44,761
Platinum, unwrought or in semi-manufactured forms, or in powder form.$4,959$3,504$220,011$36,226$51,236$119,951
Articles of jewellery and parts thereof, of precious metal$1,030,581$52,234,307$43,068,480$36,654,822$40,949,289$42,748,386
Articles of goldsmiths' or silversmiths' wares$267,832$1,870$3,530$7,141$5,163$3,278
Other articles of precious metal or of metal clad with precious metal.$62,894$20,493$40,080$48,518$468,241$733,756
Articles of natural or cultured pearls, precious or semi-precious stones$7,562$1,514$4,080$389$4,363$5,246
Imitation jewellery.$1,249,753$995,105$1,775,879$2,382,678$3,173,593$2,100,777
Coin.$17,405$27,771$12,473$39,436  
Total$28,172,096$71,034,440$79,112,792$52,916,088$53,317,903$57,254,079