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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $348,416 | $445,153 | $642,296 | $633,440 | $583,828 | $869,757 | $531,322 |
| Single loudspeakers, mounted in their enclosures | $339,492 | $377,142 | $258,777 | $187,478 | $329,839 | $441,229 | $432,805 |
| Multiple loudspeakers, mounted in the same enclosure | $475,394 | $646,446 | $628,774 | $690,157 | $503,687 | $577,174 | $1,375,444 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $964,813 | $1,125,264 | $1,924,533 | $2,353,361 | $2,163,736 | $2,037,910 | $2,508,647 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $592,003 | $1,050,757 | $2,184,473 | $646,224 | $369,680 | $618,530 | $506,620 |
| Audio-frequency elec. amplifiers | $3,546,950 | $848,519 | $1,447,814 | $1,279,246 | $1,505,939 | $798,527 | $953,734 |
| Electric sound amplifier sets | $3,064,844 | $2,175,410 | $1,779,207 | $2,211,653 | $1,096,449 | $1,349,603 | $992,880 |
| Parts of the app. & equip. of 85.18 | $242,703 | $269,729 | $426,709 | $577,312 | $1,123,437 | $873,901 | $1,120,069 |
| Total | $9,574,615 | $6,938,420 | $9,292,583 | $8,578,871 | $7,676,595 | $7,566,631 | $8,421,521 |
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