Sub-Chapter20052006200720082009
Pearls, natural or cultured $1,689$125$447$593
Diamonds, whether or not worked, but not mounted or set.   $1,775 
Precious stones (other than diamonds) and semi-precious stones $272$343$26$819
Synthetic or reconstructed precious or semi-precious stones$14   $121
Silver (including silver plated with gold or platinum)$78,939$108,282$102,384$73,586$62,493
Base metals clad with silver$5,886$423$726$1,650$1,938
Gold (including gold plated with platinum)$938$290$2,208$3,031$1,558
Base metals or silver, clad with gold, not further worked than semi-manufac ...$130 $660$6,589$272
Base metals, silver or gold, clad with platinum$1,264$1,254$3,113$12$180
Articles of jewellery and parts thereof, of precious metal$318,663$444,331$555,844$770,608$585,589
Articles of goldsmiths' or silversmiths' wares$44,838$30,840$29,304$93,654$90,189
Other articles of precious metal or of metal clad with precious metal. $1,613$6,304$7,258$27,633
Articles of natural or cultured pearls, precious or semi-precious stones$9,777$12,570$14,110$22,523$5,659
Imitation jewellery.$379,958$519,089$542,634$429,032$426,034
Coin.$2,949$216$9,037$1,183$1,723
Total$843,356$1,120,869$1,266,792$1,411,374$1,204,801