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| Commodity | 2005 | 2007 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $5,222 | $24,614 | $2,516 | $24,963 | $25,251 |
| Single loudspeakers, mounted in their enclosures | $10,395 | $132,227 | $1,667 | $3,415 | $3,709 |
| Multiple loudspeakers, mounted in the same enclosure | $3,316 | $78,227 | $111,646 | $44,556 | $2,045 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $32,140 | $7,700 | $4,767 | $807 | $2,951 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $48,657 | $2,521 | $6,527 | $4,165 | $1,074 |
| Audio-frequency elec. amplifiers | $16,917 | $38,327 | $259 | $2,930 | $3,126 |
| Electric sound amplifier sets | $97,557 | $759,294 | $43,277 | $33,601 | $456 |
| Parts of the app. & equip. of 85.18 | $412 | | | | $64,728 |
| Total | $214,616 | $1,042,910 | $170,659 | $114,437 | $103,340 |
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