Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$1,540,722$911,787$275,108    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$583,293$540,702$179,849    
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$2,558,703$2,902,815$765,224    
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$2,167,638$1,261,415$448,179$5,866,608$4,476,750$4,223,111$3,814,654
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$19,112,485$7,051,136$1,581,152$26,142,215$21,180,235$31,945,592$53,453,533
Total$25,962,841$12,667,855$3,249,512$32,008,823$25,656,985$36,168,703$57,268,187