Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$4,421,568$5,623,945     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$4,406,030$3,185,249     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$21,891,912$19,278,466     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$979,043$612,459$75,269,148$35,300,662$20,627,642$15,740,491$18,762,095
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$51,298,173$64,539,434$99,877,380$109,445,262$100,996,865$92,757,799$105,417,399
Total$82,996,726$93,239,553$175,146,528$144,745,924$121,624,507$108,498,290$124,179,494