Commodity2005200620072009
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$84,522$85,261  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$53,360$71,536  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$221,676$153,146  
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$960,681$3,280,625$6,619,863$5,582,007
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$663,824$514,294$1,784,906$3,496,707
Total$1,984,063$4,104,862$8,404,769$9,078,714