Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$59,937$209,587     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$315,404$294,994     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$925,601$268,847     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$2,205,567$1,367,508$2,667,920$1,842,492$4,780,505$3,668,998$3,845,248
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$20,889,114$21,025,614$16,704,497$27,678,159$24,375,322$42,148,438$66,580,579
Total$24,395,623$23,166,550$19,372,417$29,520,651$29,155,827$45,817,436$70,425,827