Commodity20052006200720092010
Dictating machines not capable of op. without an ext. source of power$8,576$335   
Telephone answering machines$754$60 $907$1,071
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$31,204$20,286$12,193  
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$26,003$186,923$197,561  
Total$66,537$207,604$209,754$907$1,071