Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,228,580$930,464     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$2,060,244$1,395,961     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$8,109,674$8,077,090     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$556,817$271,364$18,144,670$21,845,227$10,350,195$10,487,552$9,031,339
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$26,228,071$24,228,866$19,037,595$18,209,013$17,522,925$22,121,173$28,707,648
Total$38,183,386$34,903,745$37,182,265$40,054,240$27,873,120$32,608,725$37,738,987