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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $72,656 | $140,085 | $194,149 | $264,434 | $175,777 | $211,561 | $149,391 |
| Single loudspeakers, mounted in their enclosures | $162,777 | $361,171 | $462,419 | $847,497 | $433,951 | $613,462 | $729,468 |
| Multiple loudspeakers, mounted in the same enclosure | $410,833 | $365,617 | $681,623 | $661,558 | $440,902 | $552,068 | $924,604 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $95,993 | $145,010 | $176,122 | $178,791 | $88,976 | $147,630 | $238,611 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $66,985 | $181,426 | $204,440 | $420,138 | $410,103 | $431,101 | $469,729 |
| Audio-frequency elec. amplifiers | $80,340 | $432,475 | $141,587 | $285,547 | $129,244 | $140,297 | $245,645 |
| Electric sound amplifier sets | $190,940 | $165,175 | $118,109 | $388,360 | $194,064 | $87,546 | $99,095 |
| Parts of the app. & equip. of 85.18 | $16,835 | $18,209 | $55,665 | $89,404 | $22,253 | $29,332 | $43,129 |
| Total | $1,097,359 | $1,809,168 | $2,034,114 | $3,135,729 | $1,895,270 | $2,212,997 | $2,899,672 |
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