Commodity200520062007200820092010
Dictating machines not capable of op. without an ext. source of power$182     
Telephone answering machines$2,558$25,495$1,543$7,783$4,449$4,406
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20$4,294$1,365    
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$461$10,327    
Total$7,495$37,187$1,543$7,783$4,449$4,406