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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $295 | $174 | $2,255 | $17,797 | $25,181 | $3,201 |
| Single loudspeakers, mounted in their enclosures | $2,292 | $2,608 | $2,437 | $8,742 | $221 | $3,967 |
| Multiple loudspeakers, mounted in the same enclosure | $16,863 | $15,685 | $12,473 | $1,170 | $100 | $919 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $4,968 | $21,488 | $7,411 | $35,532 | $1,264 | $971 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $10 | $3,995 | $50,717 | $7,408 | $4,533 | |
| Audio-frequency elec. amplifiers | $1,021 | $5,026 | $7,630 | $4,240 | $2,331 | $21,086 |
| Electric sound amplifier sets | $21,832 | $35,279 | $5,331 | $70,890 | $24,174 | $1,138 |
| Parts of the app. & equip. of 85.18 | $611 | $158 | $1,603 | | $2,805 | |
| Total | $47,892 | $84,413 | $89,857 | $145,779 | $60,609 | $31,282 |
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