Commodity2005200620072008200920102011
Microphones & stands therefor$150,703$87,483$109,696$143,578$127,539$142,970$219,458
Single loudspeakers, mounted in their enclosures$359,009$327,357$329,753$382,330$394,739$334,994$289,182
Multiple loudspeakers, mounted in the same enclosure$564,229$445,428$484,082$810,132$547,993$461,908$572,199
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$812,520$735,579$930,473$1,629,606$951,761$4,188,141$1,482,905
Headphones & earphones, whether or not combined with a microphone, & sets c ...$421,706$506,742$735,216$1,003,523$676,685$790,909$1,167,541
Audio-frequency elec. amplifiers$214,496$437,674$380,718$493,678$540,817$380,157$529,730
Electric sound amplifier sets$134,559$157,238$332,213$574,269$228,882$843,211$728,749
Parts of the app. & equip. of 85.18$78,262$41,921$29,013$66,723$59,670$1,443,871$106,543
Total$2,735,484$2,739,422$3,331,164$5,103,839$3,528,086$8,586,161$5,096,307