Commodity2005200620072008
Telephone answering machines  $54 
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 $40$30 
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$148$1,154$6,626$13,257
Total$148$1,194$6,710$13,257