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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $2,941,710 | $3,183,395 | $4,145,756 | $7,373,475 | $4,326,164 | $4,299,648 | $8,988,546 |
| Single loudspeakers, mounted in their enclosures | $2,743,214 | $3,294,659 | $2,572,930 | $2,756,450 | $2,269,602 | $2,118,457 | $3,444,870 |
| Multiple loudspeakers, mounted in the same enclosure | $4,705,677 | $5,212,397 | $5,358,182 | $5,400,256 | $4,926,308 | $5,367,336 | $7,404,798 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $1,038,606 | $1,276,485 | $1,988,198 | $1,889,831 | $2,998,074 | $3,914,986 | $1,915,762 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $1,514,286 | $1,782,630 | $1,853,917 | $1,671,892 | $1,817,573 | $2,424,257 | $10,577,110 |
| Audio-frequency elec. amplifiers | $15,104,165 | $22,393,439 | $31,088,201 | $47,176,757 | $59,337,209 | $57,821,592 | $28,935,446 |
| Electric sound amplifier sets | $3,352,109 | $3,643,702 | $4,571,565 | $6,097,370 | $4,272,085 | $5,474,960 | $6,419,757 |
| Parts of the app. & equip. of 85.18 | $2,997,259 | $1,948,278 | $1,287,385 | $1,928,303 | $2,076,433 | $2,713,430 | $3,907,313 |
| Total | $34,397,026 | $42,734,985 | $52,866,134 | $74,294,334 | $82,023,448 | $84,134,666 | $71,593,602 |
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