Commodity2005200620072008200920102011
Microphones & stands therefor$734,815$957,681$1,227,603$1,089,186$768,205$1,048,672$9,820,872
Single loudspeakers, mounted in their enclosures$1,305,090$1,389,508$1,526,149$1,429,730$639,411$1,429,506$2,081,598
Multiple loudspeakers, mounted in the same enclosure$919,010$1,417,833$2,074,451$2,428,273$952,499$1,543,210$2,559,166
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$1,403,945$1,888,247$2,905,407$2,905,300$1,402,129$2,018,015$2,810,966
Headphones & earphones, whether or not combined with a microphone, & sets c ...$1,235,671$1,815,432$2,432,996$2,442,289$1,857,120$3,364,063$4,000,397
Audio-frequency elec. amplifiers$634,968$1,809,006$1,151,162$1,119,950$489,042$864,969$870,387
Electric sound amplifier sets$1,826,719$2,547,555$2,644,626$2,423,284$1,077,709$1,799,199$21,386,727
Parts of the app. & equip. of 85.18$189,807$315,193$372,328$314,748$241,977$364,569$601,077
Total$8,250,025$12,140,455$14,334,722$14,152,760$7,428,092$12,432,203$44,131,190