Sub-Chapter2005200620072008200920102011
Diamonds, whether or not worked, but not mounted or set.    $4,872  
Precious stones (other than diamonds) and semi-precious stones$558,186$693,961$776,634$641,286$355,479$267,047$660,000
Synthetic or reconstructed precious or semi-precious stones$105,932$10,566$3,297$18,178$1,181$16,288$63,000
Dust and powder of natural or synthetic precious or semi-precious stones.  $401    
Silver (including silver plated with gold or platinum)     $2,186 
Gold (including gold plated with platinum)$464,335$1,969,378$1,078,952$5,828,492$6,257,790$586,486$234,000
Base metals or silver, clad with gold, not further worked than semi-manufac ...      $4,000
Platinum, unwrought or in semi-manufactured forms, or in powder form.    $65,909  
Base metals, silver or gold, clad with platinum  $62,122    
Articles of jewellery and parts thereof, of precious metal$229$1,010$605$7,158 $278$3,000
Articles of goldsmiths' or silversmiths' wares  $6,126$30,910   
Articles of natural or cultured pearls, precious or semi-precious stones$11,432 $11,208 $7,061 $2,000
Imitation jewellery.$392$150$42,035$8,771 $3,439$1,000
Coin.  $468,708$21,512   
Total$1,140,506$2,675,065$2,450,088$6,556,307$6,692,292$875,724$967,000