Commodity200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ... $3,229$30   
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$290     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$172$200    
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ... $300$191$1,874$533$3,540
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ... $40,000 $385$16,340$20,676
Total$462$43,729$221$2,259$16,873$24,216