|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dictating machines not capable of op. without an ext. source of power | $354,688 | $143,498 | | | | | |
| Telephone answering machines | $1,415,217 | $5,890,851 | $268,607 | $14,079 | $156,925 | $76,225 | $28,630 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $48,453 | $97,287 | | | | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $20,016,831 | $24,564,602 | | | | | |
| Total | $21,835,189 | $30,696,238 | $268,607 | $14,079 | $156,925 | $76,225 | $28,630 |
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