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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $18 | $5,357 | $3,709 | $5,001 | $4,346 | $10,721 |
| Single loudspeakers, mounted in their enclosures | | $4,091 | $723 | $7,090 | $5,505 | $41,390 |
| Multiple loudspeakers, mounted in the same enclosure | $415 | $16,807 | $4,542 | $30,238 | $3,555 | $10,442 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $4,524 | $36,968 | $4,684 | $39,316 | $21,271 | $54,026 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $50 | $1,427 | $1,516 | $2,127 | $1,196 | $776 |
| Audio-frequency elec. amplifiers | $33 | $6,335 | $155 | $2,009 | $1,963 | $23,465 |
| Electric sound amplifier sets | | $11,085 | $7,457 | $21,976 | $2,002 | $62,821 |
| Parts of the app. & equip. of 85.18 | | $1,779 | $37 | $3,711 | $918 | $1,726 |
| Total | $5,040 | $83,849 | $22,823 | $111,468 | $40,756 | $205,367 |
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