Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$223,319$153,723    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$170,660$133,548    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$419,889$634,081    
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$231,812$283,374$1,301,256$633,153$582,143$592,980
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$2,160,384$3,046,190$1,617,366$2,114,315$1,595,304$1,586,100
Total$3,206,064$4,250,916$2,918,622$2,747,468$2,177,447$2,179,080