Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
Dictating machines not capable of op. without an ext. source of power | | $27 | $11,329 | | |
Telephone answering machines | $193 | $513 | $4,172 | $7,024 | $1,149 |
Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $25,595 | $51,889 | $45,030 | | |
Total | $25,788 | $52,429 | $60,531 | $7,024 | $1,149 |
|
|