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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Microphones & stands therefor | $25,736 | $18,700 | $40,477 | $64,680 | $57,780 |
| Single loudspeakers, mounted in their enclosures | $13,043 | $6,120 | $228,788 | $59,085 | $26,679 |
| Multiple loudspeakers, mounted in the same enclosure | $72,699 | $122,582 | $167,498 | $227,653 | $232,386 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $104,079 | $75,525 | $129,877 | $186,406 | $29,337 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $13,512 | $6,994 | $55,458 | $95,499 | $227,161 |
| Audio-frequency elec. amplifiers | $39,266 | $29,167 | $87,641 | $208,540 | $238,066 |
| Electric sound amplifier sets | $131,037 | $257,002 | $219,708 | $152,246 | $268,305 |
| Parts of the app. & equip. of 85.18 | $28,775 | $60,744 | $128,399 | $280,888 | $41,488 |
| Total | $428,147 | $576,834 | $1,057,846 | $1,274,997 | $1,121,202 |
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