Commodity2005200620072008200920102011
Microphones & stands therefor$4,952,678$6,879,092$3,970,259$4,080,870$1,523,372$1,794,906$2,998,414
Single loudspeakers, mounted in their enclosures$3,160,310$2,360,561$2,458,971$1,727,481$1,791,271$2,312,073$3,861,115
Multiple loudspeakers, mounted in the same enclosure$5,600,993$6,456,438$5,180,345$5,296,500$4,388,560$8,275,490$10,027,000
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$2,063,149$1,868,443$4,085,193$3,960,866$4,392,124$4,468,753$3,854,901
Headphones & earphones, whether or not combined with a microphone, & sets c ...$1,279,494$2,370,836$3,116,363$2,200,338$3,310,887$3,688,985$4,072,237
Audio-frequency elec. amplifiers$1,045,370$1,155,484$636,841$641,115$969,871$1,815,579$6,397,669
Electric sound amplifier sets$3,453,660$2,839,509$3,895,277$3,771,344$4,927,195$6,954,861$7,488,619
Parts of the app. & equip. of 85.18$36,779,057$15,355,578$8,190,277$7,618,832$6,939,172$5,388,443$6,451,647
Total$58,334,711$39,285,941$31,533,526$29,297,346$28,242,452$34,699,090$45,151,602