Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ... $87$746$248  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...  $65$234  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ... $308$423$751  
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$981$180$124 $140,633$11,070
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ... $329$1,770$3,808$20,677$96,361
Total$981$904$3,128$5,041$161,310$107,431