Commodity200520062007200820092010
Copper-tin base alloys (bronze), unwrought$25$2,985$3,981$432$335$53
Copper alloys (excl. of 7403.21-7403.23; excl. master alloys of 74.05), unw ...$984     
Total$1,009$2,985$3,981$432$335$53