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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | | | $8,717 | $4,876 | $1,829 | | $408 |
| Single loudspeakers, mounted in their enclosures | $436 | $254 | | $1,545 | $716 | $1,493 | $207 |
| Multiple loudspeakers, mounted in the same enclosure | $27 | | $18,641 | | $27,800 | | |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | | | $13 | $119 | | $44,055 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | | | $876 | $2,675 | $4,885 | $2,094 | $9,870 |
| Audio-frequency elec. amplifiers | $1,125 | $1,068 | $2,000 | $14,986 | $18,290 | $17,466 | $4,048 |
| Electric sound amplifier sets | | | | $3,583 | | | |
| Parts of the app. & equip. of 85.18 | $364 | $60 | $213 | $125 | $720 | | $2,012 |
| Total | $1,952 | $1,382 | $30,447 | $27,803 | $54,359 | $21,053 | $60,600 |
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