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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $18,489 | $19,678 | $14,479 | $44,305 | $28,457 | $31,198 |
| Single loudspeakers, mounted in their enclosures | | | | $45,471 | $19,828 | $50,746 |
| Multiple loudspeakers, mounted in the same enclosure | | | | $7,477 | $26,983 | $20,449 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | | | $8,666 | $12,456 | $20,096 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $7,261 | $1,350 | $25,131 | $9,261 | $38,007 | $11,313 |
| Audio-frequency elec. amplifiers | | $3,005 | $18,201 | $5,736 | $1,519 | $4,899 |
| Electric sound amplifier sets | $8,607 | $9,179 | $17,639 | $67,704 | $3,490 | $32,721 |
| Parts of the app. & equip. of 85.18 | $4,548 | $6,183 | $7,300 | $3,814 | $1,742 | $716 |
| Total | $38,905 | $39,395 | $82,750 | $192,434 | $132,482 | $172,138 |
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