Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,546,518$1,115,407     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,596,509$2,241,253     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$9,735,261$9,355,643     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$3,442,681$3,610,642$22,358,749$18,349,439$12,909,973$10,226,413$9,848,317
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$26,164,879$46,263,251$31,802,730$32,210,311$25,438,068$69,263,754$100,647,906
Total$42,485,848$62,586,196$54,161,479$50,559,750$38,348,041$79,490,167$110,496,223