Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,082,743$1,300,939     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$826,945$673,054     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$11,720,459$10,925,903     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$1,234,009$1,010,712$22,020,767$24,432,247$17,000,863$10,711,627$10,863,941
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$26,614,740$32,293,629$51,704,114$43,652,223$40,876,024$40,900,084$50,715,916
Total$41,478,896$46,204,237$73,724,881$68,084,470$57,876,887$51,611,711$61,579,857