Sub-Chapter200520062007200820092010
Pearls, natural or cultured$5,157   $503 
Diamonds, whether or not worked, but not mounted or set.$21,066$658,352$10,661   
Synthetic or reconstructed precious or semi-precious stones$219   $266$594
Silver (including silver plated with gold or platinum)$293,323$124,120$105,357$54,191$23,334$89,795
Gold (including gold plated with platinum)$3,909,221$2,412,048$3,153,789$4,543,536$1,619,191$1,309,050
Articles of jewellery and parts thereof, of precious metal$292,141$49,162,514$48,869,731$44,983,689$46,128,582$48,986,870
Articles of goldsmiths' or silversmiths' wares$130,550$103,463$134,718$206,491$101,902$136,426
Other articles of precious metal or of metal clad with precious metal.  $94   
Articles of natural or cultured pearls, precious or semi-precious stones$457$3,119 $14,329  
Imitation jewellery.$7,713,776$9,550,522$9,412,047$9,328,831$9,674,199$10,162,019
Total$12,365,910$62,014,138$61,686,397$59,131,067$57,547,977$60,684,754