Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought $796,831    $104
Wire-bars of ref. copper, unwrought  $14,314$45,816 $349 
Billets of ref. copper, unwrought     $708 
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$3,333,902$3,256,570$358,609$32,761$30,626$44,801$67,599
Copper-zinc base alloys (brass), unwrought$430   $5,875$1,452$103,450
Copper-tin base alloys (bronze), unwrought$1,618$4,624$1,379,015$68,868$52,086$30,382$180,895
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $43,221$4,178$104,140$15,042$5,641$8,183
Total$3,335,950$4,101,246$1,756,116$251,585$103,629$83,333$360,231