Commodity2005200620072008200920102011
Microphones & stands therefor$349,200$623,500$1,004,100$1,133,800$863,700$1,063,100$713,500
Single loudspeakers, mounted in their enclosures$744,600$822,800$1,160,600$2,164,800$1,461,200$1,960,200$1,632,500
Multiple loudspeakers, mounted in the same enclosure$912,500$2,659,600$4,676,700$6,968,800$3,634,600$5,426,900$4,206,800
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$1,899,600$1,806,100$2,042,300$2,376,500$1,024,600$1,268,400$1,041,600
Headphones & earphones, whether or not combined with a microphone, & sets c ...$387,200$1,018,200$2,037,200$1,912,600$2,025,100$2,466,800$2,395,200
Audio-frequency elec. amplifiers$605,900$758,900$1,363,300$2,084,100$1,283,400$1,145,500$954,400
Electric sound amplifier sets$551,300$1,490,500$1,620,800$2,504,000$1,006,400$540,100$425,600
Parts of the app. & equip. of 85.18$65,300$60,400$118,000$144,000$112,900$156,800$135,800
Total$5,515,600$9,240,000$14,023,000$19,288,600$11,411,900$14,027,800$11,505,400