Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,652,304$1,051,623    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$5,259,520$4,304,460    
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$985,876$557,841$17,632,218$10,431,152$4,187,110$1,743,920
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$67,810,434$94,458,115$101,797,025$107,538,275$94,378,389$83,064,619
Total$75,708,134$100,372,039$119,429,243$117,969,427$98,565,499$84,808,539