Commodity2005200620072010
Telephone answering machines$3,720 $7$46
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$89$1,485  
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$163,730$271,630$1,069,848 
Total$167,539$273,115$1,069,855$46