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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $2,425,525 | $3,553,203 | $3,770,469 | $4,264,884 | $3,975,884 | $6,843,830 |
| Single loudspeakers, mounted in their enclosures | $6,121,351 | $24,539,365 | $21,038,319 | $15,132,576 | $10,111,459 | $10,781,360 |
| Multiple loudspeakers, mounted in the same enclosure | $21,192,989 | $23,389,039 | $25,878,300 | $24,295,384 | $22,170,421 | $36,328,112 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $37,065,180 | $19,861,437 | $26,547,629 | $22,175,404 | $11,323,582 | $11,659,295 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $13,985,832 | $15,172,662 | $19,004,935 | $19,475,298 | $15,245,703 | $13,084,933 |
| Audio-frequency elec. amplifiers | $9,828,396 | $7,213,634 | $14,925,581 | $8,635,157 | $5,906,099 | $4,635,682 |
| Electric sound amplifier sets | $13,199,593 | $8,781,973 | $7,898,756 | $7,034,463 | $6,206,789 | $9,815,949 |
| Parts of the app. & equip. of 85.18 | $18,310,244 | $23,770,726 | $24,385,262 | $28,544,307 | $23,588,789 | $20,893,486 |
| Total | $122,129,110 | $126,282,039 | $143,449,251 | $129,557,473 | $98,528,726 | $114,042,647 |
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