Commodity2005200620072008200920102011
Cathodes & sections of cathodes, of ref. copper, unwrought $6,371   $13,235$36,851
Wire-bars of ref. copper, unwrought$3,516$46,386$16,558$56,084$49,733$130,081$87,550
Billets of ref. copper, unwrought $2,526   $39,732$71,445
Unwrought prods. of ref. copper (excl. of 7403.11-7403.13)$40,914$13,695$45,528  $36,682$32,162
Copper-zinc base alloys (brass), unwrought$23,990$275,933$1,240,329$1,956,619$1,039,821$1,338,021$1,433,716
Copper-tin base alloys (bronze), unwrought$38,526$52,658$178,714$173,132$717,719$407,275$485,609
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ... $800$1$3,366$57,191$328,033$15
Total$106,946$398,369$1,481,130$2,189,201$1,864,464$2,293,059$2,147,348