Commodity2005200620072008200920102011
Microphones & stands therefor$641,800$577,218$770,544$826,206$207,096$333,161$616,552
Single loudspeakers, mounted in their enclosures$2,080,064$2,760,333$3,868,920$4,215,728$1,291,690$769,648$1,176,661
Multiple loudspeakers, mounted in the same enclosure$2,204,594$2,659,181$3,087,815$2,656,299$749,827$825,849$1,088,370
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$1,088,172$1,034,064$1,396,649$1,030,595$333,550$331,052$329,170
Headphones & earphones, whether or not combined with a microphone, & sets c ...$1,570,595$2,597,774$2,883,499$2,556,156$2,111,691$3,283,682$2,359,304
Audio-frequency elec. amplifiers$932,094$1,044,817$1,744,924$5,457,457$414,607$488,753$384,651
Electric sound amplifier sets$581,791$1,058,443$858,319$899,425$372,029$192,706$426,909
Parts of the app. & equip. of 85.18$865,315$658,799$1,004,345$630,554$270,989$390,330$129,516
Total$9,964,425$12,390,629$15,615,015$18,272,420$5,751,479$6,615,181$6,511,133