Sub-Chapter200520062007200820092010
Pearls, natural or cultured$1,793,532$292,457$27,220  $248,534
Diamonds, whether or not worked, but not mounted or set.$1,619,172$3,989,561$5,716,735  $824,001
Precious stones (other than diamonds) and semi-precious stones$650,499$1,196,137$371,516  $430,934
Synthetic or reconstructed precious or semi-precious stones$810,933$685,627$926,084  $424,801
Dust and powder of natural or synthetic precious or semi-precious stones.$214,335$587,973$168,699  $1,240,002
Silver (including silver plated with gold or platinum)$6,740,475$10,502,610$6,458,606  $2,343,470
Base metals clad with silver$70,390$236,968$29,091   
Gold (including gold plated with platinum)$791,369,196$425,656,831$663,753,039$1,082,109,619$636,392,891$974,834,019
Base metals or silver, clad with gold, not further worked than semi-manufac ...$370,339$128,038$12,009  $542,667
Platinum, unwrought or in semi-manufactured forms, or in powder form.$103,922$1,780,174$696,783  $1,048,801
Base metals, silver or gold, clad with platinum $49,803$8,929   
Articles of jewellery and parts thereof, of precious metal$78,327,682$76,130,760$112,449,559$52,649,666$43,000,464$203,855,455
Articles of goldsmiths' or silversmiths' wares$13,282,916$11,596,698$10,635,832$1,862,936$249,355$21,419,226
Other articles of precious metal or of metal clad with precious metal.$225,774$159,487$9,847,261  $3,333,871
Articles of natural or cultured pearls, precious or semi-precious stones$10,479,659$20,529,812$1,441,185  $928,268
Imitation jewellery.$34,828,005$40,701,994$51,010,110 $396,300$67,168,084
Coin. $11,248    
Total$940,886,829$594,236,178$863,552,658$1,136,622,221$680,039,010$1,278,642,133