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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $104,425 | $68,559 | $426,428 | $142,793 | $158,276 | $170,585 | $243,343 |
| Single loudspeakers, mounted in their enclosures | $86,375 | $86,291 | $172,761 | $267,873 | $316,081 | $337,608 | $271,635 |
| Multiple loudspeakers, mounted in the same enclosure | $30,744 | $75,637 | $61,825 | $280,856 | $107,230 | $169,775 | $218,996 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $493,239 | $576,181 | $551,466 | $1,233,156 | $2,220,512 | $2,677,412 | $3,657,310 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $157,621 | $114,447 | $129,860 | $225,697 | $272,584 | $337,478 | $384,535 |
| Audio-frequency elec. amplifiers | $171,949 | $425,739 | $521,475 | $272,679 | $225,494 | $511,301 | $231,824 |
| Electric sound amplifier sets | $156,831 | $140,629 | $650,570 | $170,952 | $289,686 | $205,230 | $274,387 |
| Parts of the app. & equip. of 85.18 | $45,229 | $805,780 | $57,345 | $309,781 | $118,823 | $124,003 | $209,509 |
| Total | $1,246,413 | $2,293,263 | $2,571,730 | $2,903,787 | $3,708,686 | $4,533,392 | $5,491,539 |
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