Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$985,622$818,803     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,350,728$1,382,054     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$6,029,252$5,487,192     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$2,709,826$1,893,718$10,375,321$10,716,973$8,708,383$7,474,441$7,653,548
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$25,094,329$36,005,293$26,567,575$39,275,366$36,073,182$51,270,337$71,448,166
Total$36,169,757$45,587,060$36,942,896$49,992,339$44,781,565$58,744,778$79,101,714