Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$916$1,693$10,623$8,648$274$3,082$2,390
Diamonds, whether or not worked, but not mounted or set.$43,409,659$72,173,963$78,941,523$69,660,620$37,520,514$54,214,211$71,867,932
Precious stones (other than diamonds) and semi-precious stones$975,857$952,103$1,217,738$2,009,887$1,089,280$858,169$1,462,906
Synthetic or reconstructed precious or semi-precious stones$97,926$113,827$259,780$115,400$68,835$388,076$281,042
Dust and powder of natural or synthetic precious or semi-precious stones.$4,585$6,615$14,468$17,984$4,074$6,022$7,449
Silver (including silver plated with gold or platinum)$711,743,512$1,223,635,743$1,418,217,799$1,737,248,383$1,409,667,143$2,542,827,791$4,514,898,645
Base metals clad with silver$9,097$1,198,990  $5,144$1,162 
Gold (including gold plated with platinum)$305,410,948$1,037,584,610$1,567,465,935$2,661,466,570$4,003,673,710$5,753,285,176$7,721,008,838
Base metals or silver, clad with gold, not further worked than semi-manufac ... $297  $20,219 $430
Platinum, unwrought or in semi-manufactured forms, or in powder form.$1,341,449$1,824,235$3,392,292$3,743,788$1,203,664$941,494$7,805,091
Base metals, silver or gold, clad with platinum$724$1,510  $10,000  
Articles of jewellery and parts thereof, of precious metal$560,892,070$579,871,508$572,899,194$457,312,850$514,322,573$617,841,360$608,782,874
Articles of goldsmiths' or silversmiths' wares$23,258,137$2,626,586$2,873,442$55,126,906$1,464,994$2,475,700$1,610,717
Other articles of precious metal or of metal clad with precious metal.$4,070,115$5,168,151$6,235,089$7,369,828$3,606,159$6,533,791$4,013,429
Articles of natural or cultured pearls, precious or semi-precious stones$1,102,208$1,668,536$1,745,029$2,158,743$1,809,330$2,567,332$1,217,352
Imitation jewellery.$13,409,147$17,114,323$17,580,522$13,947,630$16,138,562$19,656,382$21,162,437
Coin.$830,991$5,147,128$2,790,065$8,987,550$12,319,744$16,661,170$6,168,885
Total$1,666,557,341$2,949,089,818$3,673,643,499$5,019,174,787$6,002,924,219$9,018,260,918$12,960,290,417