Sub-Chapter20052006200720082010
Pearls, natural or cultured$188,336    
Diamonds, whether or not worked, but not mounted or set.  $18,385  
Precious stones (other than diamonds) and semi-precious stones$28,873$25,394$34,955$32,278$58,321
Synthetic or reconstructed precious or semi-precious stones  $210$5,340 
Dust and powder of natural or synthetic precious or semi-precious stones.$59,126    
Gold (including gold plated with platinum)$693,382,591$1,131,788,608$1,082,466,478$1,437,139,554$1,578,713,494
Articles of jewellery and parts thereof, of precious metal    $16,361
Articles of natural or cultured pearls, precious or semi-precious stones $235$167$11,310 
Imitation jewellery.    $69,710
Total$693,658,926$1,131,814,237$1,082,520,195$1,437,188,482$1,578,857,886