Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$132$24,087$103,880$313,561$1,177$356$1,952
Diamonds, whether or not worked, but not mounted or set.$2,642,044,271$2,433,297,262$2,494,881,874$2,283,412,411$1,304,163,465$1,952,117,528$2,249,070,216
Precious stones (other than diamonds) and semi-precious stones$25,356,643$33,130,439$44,621,216$54,453,927$5,636,905$10,335,779$8,730,937
Synthetic or reconstructed precious or semi-precious stones$99,180$814,391$1,236,821$1,677,106$571,514$833,227$1,214,702
Dust and powder of natural or synthetic precious or semi-precious stones.$43,564,369$40,292,535$47,671,440$28,390,853$7,579,287$38,605,441$34,320,039
Silver (including silver plated with gold or platinum)$68,304,008$13,994,998$18,966,672$16,675,885$3,124,486$17,718,364$61,538,320
Base metals clad with silver$505,761$48,537$30,688$11,100$989$34,590$851
Gold (including gold plated with platinum)$235,725,819$19,806,292$6,015,641$1,545,436  $6,936,843,681
Base metals or silver, clad with gold, not further worked than semi-manufac ...$235,473$460,351$2,451$255,649$7,834$500 
Platinum, unwrought or in semi-manufactured forms, or in powder form.$5,316,238,319$8,012,073,455$9,823,072,178$9,800,955,900$6,766,563,487$9,377,128,191$10,990,471,443
Base metals, silver or gold, clad with platinum$471$3,165$2,387$2,700$76$229$1,686
Articles of jewellery and parts thereof, of precious metal$82,706,261$74,443,263$67,416,510$63,276,952$45,166,431$30,529,730$31,714,440
Articles of goldsmiths' or silversmiths' wares$109,586$575,166$194,454$873,018$104,011$176,335$395,239
Other articles of precious metal or of metal clad with precious metal.$5,302,863$27,496,391$11,229,979$2,214,710$1,109,927$499,650$1,003,719
Articles of natural or cultured pearls, precious or semi-precious stones$349,935$354,845$555,384$439,111$1,754,042$2,135,850$312,866
Imitation jewellery.$6,669,368$4,800,043$5,538,966$5,797,322$6,928,596$6,701,465$7,736,502
Coin.$171,896$168,259$165,095$3,692,621$1,367,191$62,412$976,821
Total$8,427,384,355$10,661,783,479$12,521,705,636$12,263,988,262$8,144,079,418$11,436,879,647$20,324,333,414