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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $125,052,803 | $192,421,025 | $211,818,103 | $325,921,863 | $143,065,792 | $195,839,323 | $183,757,695 |
| Single loudspeakers, mounted in their enclosures | $204,556,938 | $164,616,349 | $144,623,299 | $128,445,900 | $102,065,435 | $150,320,117 | $156,857,864 |
| Multiple loudspeakers, mounted in the same enclosure | $433,302,920 | $459,658,256 | $539,217,383 | $513,466,617 | $375,419,072 | $430,096,437 | $473,381,433 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $248,634,389 | $259,779,647 | $297,547,543 | $311,075,326 | $327,106,079 | $389,911,909 | $348,617,593 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $818,472,673 | $1,131,993,755 | $1,250,493,933 | $1,207,548,508 | $804,991,583 | $1,142,028,621 | $1,158,870,181 |
| Audio-frequency elec. amplifiers | $123,042,729 | $119,462,535 | $127,787,042 | $219,936,770 | $166,804,245 | $169,794,209 | $155,950,234 |
| Electric sound amplifier sets | $37,715,554 | $39,743,590 | $39,606,652 | $47,047,620 | $35,623,924 | $37,790,995 | $30,599,084 |
| Parts of the app. & equip. of 85.18 | $544,038,410 | $639,329,715 | $658,711,528 | $587,666,353 | $437,221,330 | $546,256,484 | $570,830,297 |
| Total | $2,534,816,416 | $3,007,004,872 | $3,269,805,483 | $3,341,108,957 | $2,392,297,460 | $3,062,038,095 | $3,078,864,381 |
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