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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $63,420,994 | $61,083,071 | $63,685,457 | $65,129,965 | $54,947,390 | $63,611,207 | $78,593,919 |
| Single loudspeakers, mounted in their enclosures | $94,389,914 | $126,355,534 | $173,648,102 | $147,225,810 | $109,099,359 | $124,036,116 | $114,485,355 |
| Multiple loudspeakers, mounted in the same enclosure | $114,233,371 | $126,673,381 | $165,126,018 | $137,881,366 | $125,545,474 | $122,451,230 | $152,172,285 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $63,272,553 | $71,932,955 | $63,968,306 | $57,655,747 | $40,617,464 | $49,876,005 | $64,076,933 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $254,453,177 | $260,322,204 | $332,762,059 | $276,758,217 | $259,978,908 | $304,896,788 | $345,536,805 |
| Audio-frequency elec. amplifiers | $109,986,021 | $98,951,651 | $113,951,793 | $108,572,799 | $90,724,151 | $96,560,407 | $90,884,098 |
| Electric sound amplifier sets | $86,906,591 | $73,025,697 | $76,467,585 | $67,883,501 | $49,198,730 | $50,270,131 | $41,968,153 |
| Parts of the app. & equip. of 85.18 | $96,812,765 | $101,505,933 | $111,223,495 | $83,071,322 | $61,118,353 | $72,748,346 | $62,132,857 |
| Total | $883,475,386 | $919,850,426 | $1,100,832,815 | $944,178,727 | $791,229,829 | $884,450,230 | $949,850,405 |
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