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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $1,180,557 | $1,551,784 | $2,695,389 | $3,954,708 | $3,300,791 | $3,016,583 | $4,104,011 |
| Single loudspeakers, mounted in their enclosures | $438,713 | $343,917 | $214,648 | $2,979,956 | $2,136,759 | $3,260,950 | $4,867,509 |
| Multiple loudspeakers, mounted in the same enclosure | $2,671,935 | $3,429,562 | $4,763,509 | $3,885,528 | $3,545,747 | $5,812,089 | $8,873,345 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $4,222,655 | $8,817,714 | $9,222,147 | $21,021,358 | $18,353,955 | $25,154,598 | $37,550,166 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $1,281,995 | $1,822,218 | $2,743,118 | $3,094,169 | $2,439,112 | $4,313,187 | $5,304,627 |
| Audio-frequency elec. amplifiers | $4,131,634 | $9,992,175 | $16,115,180 | $25,633,881 | $17,759,782 | $25,866,887 | $34,416,168 |
| Electric sound amplifier sets | $374,257 | $755,671 | $574,842 | $998,518 | $2,388,275 | $1,571,654 | $2,704,266 |
| Parts of the app. & equip. of 85.18 | $169,720 | $487,436 | $468,896 | $370,182 | $159,235 | $267,943 | $249,736 |
| Total | $14,471,466 | $27,200,477 | $36,797,729 | $61,938,300 | $50,083,656 | $69,263,891 | $98,069,828 |
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