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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Dictating machines not capable of op. without an ext. source of power | $2,964 | $5,834 | $9,866 | | | | |
| Telephone answering machines | $6,230 | $858 | $628 | $665 | $982 | $975 | $9,245 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $7,799 | $2,956 | $19,527 | | | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $20,877 | $29,068 | $31,203 | | | | |
| Total | $37,870 | $38,716 | $61,224 | $665 | $982 | $975 | $9,245 |
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