Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$11,856,677$9,009,811     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$48,032,669$42,107,306     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$155,382,320$127,435,589     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$11,273,113$9,813,361$275,968,154$214,619,727$132,455,493$124,736,616$119,957,583
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$432,605,093$462,690,701$681,439,551$596,261,030$497,905,907$458,418,695$399,262,616
Total$659,149,872$651,056,768$957,407,705$810,880,757$630,361,400$583,155,311$519,220,199