Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Microphones & stands therefor | $808,879 | $522,508 | $681,124 | $149,992 | $205,053 | $296,412 | $1,108,385 |
Single loudspeakers, mounted in their enclosures | $167,541 | $372,858 | $1,305,504 | $483,849 | $390,475 | $679,890 | $742,381 |
Multiple loudspeakers, mounted in the same enclosure | $1,005,996 | $840,201 | $2,991,924 | $1,318,683 | $1,574,346 | $1,853,318 | $2,974,808 |
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $269,267 | $276,650 | $381,037 | $184,917 | $208,014 | $146,025 | $406,658 |
Headphones & earphones, whether or not combined with a microphone, & sets c ... | $650,308 | $300,478 | $753,551 | $928,920 | $792,112 | $1,177,167 | $1,387,311 |
Audio-frequency elec. amplifiers | $844,700 | $534,060 | $2,594,668 | $1,045,768 | $1,346,966 | $1,990,806 | $2,594,111 |
Electric sound amplifier sets | $603,825 | $539,786 | $466,067 | $549,817 | $647,989 | $857,803 | $943,653 |
Parts of the app. & equip. of 85.18 | $100,967 | $140,262 | $657,502 | $328,776 | $346,393 | $126,674 | $176,952 |
Total | $4,451,483 | $3,526,803 | $9,831,377 | $4,990,722 | $5,511,348 | $7,128,095 | $10,334,259 |
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