Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$347,576$245,462     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$609,453$438,639     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,302,446$1,118,399     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$752,195$692,408$4,809,685$4,032,805$3,761,642$1,883,762$1,390,290
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$8,419,435$10,286,590$9,750,110$12,793,759$7,635,854$8,295,008$12,534,578
Total$11,431,105$12,781,498$14,559,795$16,826,564$11,397,496$10,178,770$13,924,868