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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $30 | | $101 | $1,386 | $4,353 | $15,173 | $4,945 |
| Single loudspeakers, mounted in their enclosures | | $726 | $675 | $372 | $230 | $395 | $202 |
| Multiple loudspeakers, mounted in the same enclosure | $70 | | $7,497 | $6,900 | $1,934 | $1,419 | $6 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $4,980 | | $3,910 | $1,943 | $5,101 | $3,241 | $4,938 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $10 | | $272 | $3,146 | $3,181 | $1,884 | $126 |
| Audio-frequency elec. amplifiers | $8,690 | $938 | $14,544 | $15,242 | $10,664 | $6,181 | $4,040 |
| Electric sound amplifier sets | $120 | $284 | $1,169 | $1,803 | $670 | $521 | $631 |
| Parts of the app. & equip. of 85.18 | | | $34 | $1,220 | $2,717 | $1,681 | $4,974 |
| Total | $13,900 | $1,948 | $28,202 | $32,012 | $28,850 | $30,495 | $19,862 |
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