Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$6,085,589$4,968,638     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$42,651,380$36,821,649     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$188,742,841$156,003,680     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$4,264,018$6,875,500$217,695,255$165,751,436$72,496,369$68,182,867$62,668,551
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$150,818,337$129,994,279$234,197,320$221,341,192$226,229,352$241,843,253$262,208,121
Total$392,562,165$334,663,746$451,892,575$387,092,628$298,725,721$310,026,120$324,876,672