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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Microphones & stands therefor | $6,559 | $302 | | | $443,474 |
| Single loudspeakers, mounted in their enclosures | $17,857 | $3,782 | $17,967 | $20,771 | $30,602 |
| Multiple loudspeakers, mounted in the same enclosure | $2,006 | $16,155 | $3,293 | $88,442 | $32,822 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $308,909 | $1,504 | $58,930 | $4,412 | $763,058 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | | $8,473 | $227,847 | $89,249 | $1,280 |
| Audio-frequency elec. amplifiers | | $2,747 | $5,407 | $199,698 | |
| Electric sound amplifier sets | $2,926 | $565 | $3,835 | $7,436 | $611,974 |
| Parts of the app. & equip. of 85.18 | | $3,941 | $24,058 | $138,478 | $141,850 |
| Total | $338,257 | $37,469 | $341,337 | $548,486 | $2,025,060 |
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