Commodity | 2005 | 2007 |
Dictating machines not capable of op. without an ext. source of power | $1,458 | $1,595 |
Telephone answering machines | $2,445 | $915 |
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $3,752 | |
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $4,114 | $11,232 |
Total | $11,769 | $13,742 |
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