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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $79,933 | $65,066 | $134,556 | $328,655 | $136,610 | $187,171 | $216,262 |
| Single loudspeakers, mounted in their enclosures | $239,184 | $273,340 | $199,018 | $193,277 | $48,243 | $42,704 | $8,206 |
| Multiple loudspeakers, mounted in the same enclosure | $12,346 | $21,521 | $13,455 | $81,914 | $91,666 | $205,986 | $52,074 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $125,527 | $65,971 | $140,653 | $878,772 | $385,222 | $639,252 | $1,385,715 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $48,531 | $51,390 | $117,224 | $165,026 | $155,699 | $267,547 | $265,473 |
| Audio-frequency elec. amplifiers | $16,889 | $32,124 | $121,010 | $175,774 | $149,984 | $194,043 | $256,616 |
| Electric sound amplifier sets | $43,889 | $83,979 | $102,555 | $158,714 | $58,938 | $135,427 | $158,638 |
| Parts of the app. & equip. of 85.18 | $3,906 | $283,978 | $16,192 | $22,207 | $35,027 | $377,191 | $32,605 |
| Total | $570,205 | $877,369 | $844,663 | $2,004,339 | $1,061,389 | $2,049,321 | $2,375,589 |
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