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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $293,529 | $154,747 | $111,035 | $274,803 | $300,539 | $215,035 | $211,304 |
| Single loudspeakers, mounted in their enclosures | $174,192 | $205,502 | $304,180 | $398,899 | $268,542 | $214,352 | $383,355 |
| Multiple loudspeakers, mounted in the same enclosure | $267,398 | $603,662 | $477,699 | $597,101 | $886,686 | $752,317 | $433,996 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $26,138 | $21,018 | $54,281 | $169,868 | $228,631 | $83,279 | $128,551 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $154,106 | $167,579 | $191,326 | $251,458 | $426,948 | $337,772 | $345,132 |
| Audio-frequency elec. amplifiers | $180,576 | $275,912 | $225,751 | $336,393 | $285,559 | $285,212 | $220,667 |
| Electric sound amplifier sets | $67,526 | $156,972 | $319,318 | $329,489 | $252,152 | $225,343 | $194,241 |
| Parts of the app. & equip. of 85.18 | $124,492 | $116,853 | $145,520 | $113,881 | $418,175 | $176,740 | $133,921 |
| Total | $1,287,957 | $1,702,245 | $1,829,110 | $2,471,892 | $3,067,232 | $2,290,050 | $2,051,167 |
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