Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$418$686$1,324$3,506$235 
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$81$625 $211$826 
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ... $61$1,987   
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$1,235$2,092$2,559$8,822$3,734$57,784
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$49,108$79,182$33,041$12,809$120,249$11,554
Total$50,842$82,646$38,911$25,348$125,044$69,338