Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$95,643$55,423$140,935$119,991  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$236,386$235,974$305,214$242,099  
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$183,602$195,154$264,401$122,214  
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$286,647$141,785$310,932$56,002$460,185$775,629
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$401,979$1,506,383$4,264,686$6,880,954$4,493,135$2,750,178
Total$1,204,257$2,134,719$5,286,168$7,421,260$4,953,320$3,525,807