Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Microphones & stands therefor | $43,549 | $57,607 | $51,176 | $115,701 | $607,776 | $1,019,169 | $190,000 |
Single loudspeakers, mounted in their enclosures | $40,630 | $28,431 | $78,971 | $73,199 | $111,027 | $91,589 | $227,000 |
Multiple loudspeakers, mounted in the same enclosure | $92,750 | $43,486 | $139,172 | $89,479 | $42,525 | $158,165 | $197,000 |
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $177,359 | $215,492 | $430,390 | $403,882 | $1,327,145 | $529,564 | $925,000 |
Headphones & earphones, whether or not combined with a microphone, & sets c ... | $138,205 | $74,215 | $201,470 | $69,261 | $179,098 | $43,942 | $62,000 |
Audio-frequency elec. amplifiers | $44,369 | $86,650 | $55,209 | $92,668 | $187,585 | $79,266 | $191,000 |
Electric sound amplifier sets | $76,474 | $98,207 | $241,077 | $226,125 | $259,157 | $324,113 | $453,000 |
Parts of the app. & equip. of 85.18 | $37,545 | $39,987 | $146,512 | $47,998 | $59,758 | $120,944 | $204,000 |
Total | $650,881 | $644,075 | $1,343,977 | $1,118,313 | $2,774,071 | $2,366,752 | $2,449,000 |
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