Commodity | 2005 | 2006 | 2007 | 2008 |
Dictating machines not capable of op. without an ext. source of power | $40,178 | $1,516 | $191,744 | $32,920 |
Telephone answering machines | $4,705 | | $106 | $6,779 |
Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $58,529 | $35,287 | $20,189 | $48,694 |
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $161,449 | $223,082 | $545,382 | $218,258 |
Total | $264,861 | $259,885 | $757,421 | $306,651 |
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