Commodity2005200620072008200920102011
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$23,272,187$39,387,164$41,314,775$34,017,803$9,029,508$14,730,168$20,161,477
Copper foil, whether or not printed, not backed with paper/paperboard/plact ...$7,270,084$11,505,489$12,514,307$10,498,708$4,718,600$7,056,104$6,928,373
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$29,308,952$38,631,744$29,644,863$28,049,005$16,002,532$32,598,762$31,111,054
Copper foil, whether or not printed, backed with paper/paperboard/plactics/ ...$1,724,119$4,037,633$4,077,106$4,675,447$2,357,247$5,818,498$3,589,089
Total$61,575,342$93,562,030$87,551,051$77,240,963$32,107,887$60,203,532$61,789,993