Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$2,268,669$1,777,340     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$4,461,847$3,118,956     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$11,003,353$9,146,272     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$20,835,135$20,720,244$97,719,855$53,827,094$27,807,235$36,089,870$42,914,464
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$77,590,133$98,744,699$91,797,356$139,667,282$164,725,469$441,756,685$254,946,510
Total$116,159,137$133,507,511$189,517,211$193,494,376$192,532,704$477,846,555$297,860,974