Commodity2005200620072008200920102011
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$3,048,499$2,190,634     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$8,083,685$7,903,958     
Magnetic tapes, prepd., unrecorded, for sound recording/sim. recording of o ...$23,364,252$25,166,628     
Magnetic discs, prepd., unrecorded, for sound recording/sim. recording of o ...$326,084,465$476,850,769$650,560,308$505,433,984$368,854,828$424,775,466$212,506,397
Prepared unrecorded media for sound recording/sim. recording of oth. phenom ...$542,376,941$688,850,127$976,861,591$1,051,005,371$736,388,643$1,360,702,760$1,455,466,812
Total$902,957,842$1,200,962,116$1,627,421,899$1,556,439,355$1,105,243,471$1,785,478,226$1,667,973,209