Sub-Chapter2005200620072008200920102011
Diamonds, whether or not worked, but not mounted or set. $30,001$64,357$90,232$76,740$141,759$164,013
Precious stones (other than diamonds) and semi-precious stones$1,921,410$1,741,085$1,841,677$1,062,268$1,058,688$1,374,434$1,542,983
Synthetic or reconstructed precious or semi-precious stones$81,150$136,777$69,868$67,299$64,536$52,361$577,486
Silver (including silver plated with gold or platinum)$4,062,540$8,570,691$10,225,721$19,035,845$13,830,481$113,418,049$291,763,724
Gold (including gold plated with platinum)$77,715,700$125,909,757$122,412,451$141,541,487$116,170,790$94,140,760$88,121,182
Base metals or silver, clad with gold, not further worked than semi-manufac ...$40      
Platinum, unwrought or in semi-manufactured forms, or in powder form. $300 $45   
Base metals, silver or gold, clad with platinum$43,610$5,438     
Articles of jewellery and parts thereof, of precious metal$66,225,450$75,192,536$71,960,853$71,282,590$70,157,815$56,805,019$53,009,109
Articles of goldsmiths' or silversmiths' wares$142,130$181,253$353,183$226,360$133,538$100,011$60,633
Other articles of precious metal or of metal clad with precious metal.   $1,095$2,313,747$9,788,768 
Articles of natural or cultured pearls, precious or semi-precious stones$730$3,000    $1,056
Imitation jewellery.$87,380$248,138$66,109$55,104$5,452$17,257$19,549
Coin.     $258,026$74,700
Total$150,280,140$212,018,976$206,994,219$233,362,325$203,811,787$276,096,444$435,334,435