Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
Dictating machines not capable of op. without an ext. source of power | $15,861 | $4,181 | | | |
Telephone answering machines | $397 | $19,524 | $544 | $880 | $1,414 |
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $114,659 | $29,589 | | | |
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $879,538 | $1,534,007 | | | |
Total | $1,010,455 | $1,587,301 | $544 | $880 | $1,414 |
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