Commodity200520062007200820092010
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$245,510$243,103$37,158   
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$100,696$108,198$17,057   
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$317,772$297,566$41,511   
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$889,055$849,454$86,969$561,342$1,022,810$827,051
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$1,818,057$2,937,679$575,932$3,467,579$3,582,396$4,276,374
Total$3,371,090$4,436,000$758,627$4,028,921$4,605,206$5,103,425