Commodity2005200620072008
Microphones & stands therefor$144,206$117,471$125,522$130,497
Single loudspeakers, mounted in their enclosures$83,047$112,479$75,668$52,986
Multiple loudspeakers, mounted in the same enclosure$114,621$123,752$172,770$106,561
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$433,158$503,177$603,245$985,305
Headphones & earphones, whether or not combined with a microphone, & sets c ...$282,729$160,476$226,112$270,993
Audio-frequency elec. amplifiers$77,778$158,869$104,843$188,048
Electric sound amplifier sets$313,457$372,792$359,357$876,977
Parts of the app. & equip. of 85.18$89,602$42,770$59,775$191,151
Total$1,538,598$1,591,786$1,727,292$2,802,518