Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$9,717,815$8,084,272     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$16,562,275$16,334,940     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$28,292,376$26,673,251     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$38,993,581$31,278,019$147,576,554$122,331,093$99,753,050$95,189,150$80,439,693
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$128,761,797$202,543,654$103,199,213$132,928,641$120,765,529$134,855,023$271,463,743
Total$222,327,844$284,914,136$250,775,767$255,259,734$220,518,579$230,044,173$351,903,436