Commodity2005200620072008200920102011
Microphones & stands therefor$1,632,131$1,969,923$1,609,798$1,772,231$1,488,064$1,480,216$1,488,196
Single loudspeakers, mounted in their enclosures$1,321,649$949,453$1,472,288$1,644,242$781,408$699,580$720,927
Multiple loudspeakers, mounted in the same enclosure$3,279,884$4,564,509$5,382,320$5,881,694$4,071,002$4,704,540$3,369,656
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$2,404,518$2,457,388$3,686,959$3,945,425$2,982,117$2,500,309$2,583,491
Headphones & earphones, whether or not combined with a microphone, & sets c ...$1,822,186$2,334,202$2,611,261$3,109,631$2,919,736$2,593,093$3,568,906
Audio-frequency elec. amplifiers$1,035,730$1,525,413$1,803,261$2,156,419$1,607,602$1,366,530$1,096,021
Electric sound amplifier sets$790,640$1,286,517$1,767,800$2,184,676$1,243,595$935,923$870,552
Parts of the app. & equip. of 85.18$513,273$557,122$708,981$787,636$560,659$837,738$379,247
Total$12,800,011$15,644,527$19,042,668$21,481,954$15,654,183$15,117,929$14,076,996