Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Microphones & stands therefor | $328,832 | $118,998 | $251,492 | $204,259 | $91,316 | $92,250 |
Single loudspeakers, mounted in their enclosures | $161,728 | $132,905 | $158,724 | $58,827 | $159,986 | $118,759 |
Multiple loudspeakers, mounted in the same enclosure | $736,357 | $998,024 | $832,878 | $431,990 | $453,675 | $357,501 |
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $52,588 | $198,359 | $335,945 | $180,958 | $159,174 | $179,552 |
Headphones & earphones, whether or not combined with a microphone, & sets c ... | $145,031 | $193,160 | $301,808 | $190,995 | $312,360 | $220,655 |
Audio-frequency elec. amplifiers | $222,095 | $252,113 | $280,031 | $66,511 | $174,618 | $195,449 |
Electric sound amplifier sets | $138,811 | $308,900 | $331,430 | $180,027 | $131,311 | $166,462 |
Parts of the app. & equip. of 85.18 | $39,709 | $62,387 | $79,755 | $30,653 | $32,839 | $31,220 |
Total | $1,825,151 | $2,264,846 | $2,572,063 | $1,344,220 | $1,515,279 | $1,361,848 |
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