Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$500,933$458,271     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$652,811$646,839     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$2,880,683$2,351,736     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$4,836,564$5,849,540$8,756,644$5,777,687$3,428,857$2,652,522$2,288,647
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$5,961,997$6,779,421$9,188,547$12,308,257$8,923,408$7,690,195$6,613,674
Total$14,832,988$16,085,807$17,945,191$18,085,944$12,352,265$10,342,717$8,902,321