|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Dictating machines not capable of op. without an ext. source of power | $7,614,906 | $2,302,940 | | |
| Telephone answering machines | $20,376 | $198,563 | $661,632 | $201,067 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $7,137,731 | $10,433,576 | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $11,827,997 | $5,188,819 | | |
| Total | $26,601,010 | $18,123,898 | $661,632 | $201,067 |
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