Commodity | 2006 | 2007 | 2008 |
Dictating machines not capable of op. without an ext. source of power | $9,067 | | $3,835 |
Telephone answering machines | $135 | $16 | $45 |
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $66 | $3,927 | $274 |
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $9,233 | $23,244 | |
Total | $18,501 | $27,187 | $4,154 |
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