Commodity2005200620072008200920102011
Dictating machines not capable of op. without an ext. source of power $5,103     
Telephone answering machines$22,107,195$21,719,368$87,838$2,737,639$4,939,332$81,069$94,034
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$30,551,197$11,510,328$2,387,348$449,921   
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$62,860,073$85,031,853$82,073,680$12,724,296   
Total$115,518,465$118,266,652$84,548,866$15,911,856$4,939,332$81,069$94,034