|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Dictating machines not capable of op. without an ext. source of power | $300 | $6,970 | | | |
| Telephone answering machines | $6,958 | $3,241 | $3,265 | $2,285 | $1,631 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $19,816 | $25,960 | | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $214,346 | $912,722 | | | |
| Total | $241,420 | $948,893 | $3,265 | $2,285 | $1,631 |
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