Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$40,567$25,580     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$24,854$15,039     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$789,220$808,994     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$347,989$1,092,384$3,945,348$1,887,335$2,665,403$2,772,205$5,378,311
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$1,944,563$3,622,511$4,486,145$8,854,944$7,413,935$4,770,887$4,971,482
Total$3,147,193$5,564,508$8,431,493$10,742,279$10,079,338$7,543,092$10,349,793