Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$195,881$68,791$50,686    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$277,984$196,289$139,154    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$689,113$407,965$286,838    
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$945,915$688,858$1,132,804$4,029,360$2,011,871$1,134,596$707,541
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$1,669,920$4,204,784$4,758,663$7,491,319$4,668,393$3,383,948$2,806,644
Total$3,778,813$5,566,687$6,368,145$11,520,679$6,680,264$4,518,544$3,514,185