|
| Commodity | 2005 | 2006 | 2010 | 2011 |
| Dictating machines not capable of op. without an ext. source of power | $51,478 | $11,208 | | |
| Telephone answering machines | $1,404 | $2,969 | $29,506 | $1,588 |
| Magnetic tape recorders incorp. sound repr. app., n.e.s. in 85.20 | $504,115 | $616,788 | | |
| Sound recording app., whether or not incorp. a sound repr. device, n.e.s. i ... | $152,801,482 | $81,385,338 | | |
| Total | $153,358,479 | $82,016,303 | $29,506 | $1,588 |
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