Commodity2005200620072008200920102011
Microphones & stands therefor$28,757$15,182$7,017$10,660$5,782$10,918$14,258
Single loudspeakers, mounted in their enclosures    $545$15,691$12,175
Multiple loudspeakers, mounted in the same enclosure    $675$7,933$7,794
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures    $5,093$4,567$20,901
Headphones & earphones, whether or not combined with a microphone, & sets c ...$32,777$17,360$15,854$20,475$21,446$47,067$24,601
Audio-frequency elec. amplifiers$35,294$75,876$17,031$11,388$21,030$7,906$12,597
Electric sound amplifier sets$15,044$23,202$16,409$22,341$11,561$13,431$23,459
Parts of the app. & equip. of 85.18$5,836$14,362$10,615$10,696$9,970$10,482$1,870
Total$117,708$145,982$66,926$75,560$76,102$117,995$117,655