|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dictating machines not capable of op. without an ext. source of power | $981 | | | | | | |
| Telephone answering machines | $2,502 | $4,286 | $9,259 | $26,128 | $6,471 | $114 | $98,975 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $6,822 | $31,616 | | | | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $135,381 | $753,353 | | | | | |
| Total | $145,686 | $789,255 | $9,259 | $26,128 | $6,471 | $114 | $98,975 |
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