Sub-Chapter2005200620072008200920102011
Pearls, natural or cultured$609,189$611,990$606,308$475,116$2,403$183,285$96,500
Diamonds, whether or not worked, but not mounted or set.$1,500  $59,997 $25,000 
Precious stones (other than diamonds) and semi-precious stones$72,314,229$89,967,552$126,379,224$154,000,867$88,380,371$110,878,888$133,904,976
Synthetic or reconstructed precious or semi-precious stones$7,964$135,285$42,532$247,030$60,898$36,062$82,330
Silver (including silver plated with gold or platinum)$745,390$1,736,247$2,984,078$3,310,768$2,586,924$5,966,790$21,984,351
Gold (including gold plated with platinum)$516,914,190$281,224,802$332,024,416$891,305,446$1,537,185,288$2,094,561,515$2,774,917,603
Base metals or silver, clad with gold, not further worked than semi-manufac ...$40,998$3,120$916$1,506$360$459$729
Platinum, unwrought or in semi-manufactured forms, or in powder form.$11,748,156$21,003,176$20,160,853$16,449,389$16,794,951$47,713,846$54,052,606
Base metals, silver or gold, clad with platinum  $814,026$350   
Articles of jewellery and parts thereof, of precious metal$18,722,150$16,723,689$17,322,199$14,657,203$6,237,692$2,188,405$3,158,037
Articles of goldsmiths' or silversmiths' wares$347,138$326,891$130,616$55,374$34,104$27,451$14,648
Other articles of precious metal or of metal clad with precious metal.$40,592$11,800$9,244$363,360 $3,158$850,000
Articles of natural or cultured pearls, precious or semi-precious stones$15,359$59,122$27,474$38,565$112,762$13,385$10,991
Imitation jewellery.$10,576,346$9,904,876$20,350,299$38,688,596$25,521,979$24,284,740$28,812,641
Coin. $1,282$14,009$13,823  $11,000
Total$632,083,201$421,709,832$520,866,194$1,119,667,390$1,676,917,732$2,285,882,984$3,017,896,412