Commodity200520062007200920102011
Telephone answering machines$6,508$29$1,689$1,938$3,181$2,526
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ...$818,365$653,326$675,760   
Total$824,873$653,355$677,449$1,938$3,181$2,526