Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$7,479,708$6,044,077     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$13,714,537$13,909,487     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$13,009,544$12,336,667     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$42,003,861$40,233,382$115,095,730$74,506,519$56,037,777$53,223,051$36,756,982
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$104,154,423$188,750,864$148,090,462$105,884,791$110,311,755$97,900,798$116,564,077
Total$180,362,073$261,274,477$263,186,192$180,391,310$166,349,532$151,123,849$153,321,059