Sub-Chapter2005200620072008
Diamonds, whether or not worked, but not mounted or set. $2,647,509$385,571$35,663
Precious stones (other than diamonds) and semi-precious stones $174,972$1,205,397$122,580
Synthetic or reconstructed precious or semi-precious stones $2,083$182,542 
Dust and powder of natural or synthetic precious or semi-precious stones. $127,771$108,706 
Base metals clad with silver $111,844  
Gold (including gold plated with platinum) $63,841$2,056,957$1,141,081
Base metals or silver, clad with gold, not further worked than semi-manufac ...   $21,094
Base metals, silver or gold, clad with platinum   $3,187,159
Articles of jewellery and parts thereof, of precious metal$4,067$24,697,705$14,122,313$10,729,267
Articles of goldsmiths' or silversmiths' wares$3,874,047$1,244,482$1,250,588$865
Other articles of precious metal or of metal clad with precious metal. $1,179  
Imitation jewellery.$3,453,760 $7,721$21,784
Coin.$21,973$63,210  
Total$7,353,847$29,134,596$19,319,795$15,259,493