Commodity20052006200720082009
Microphones & stands therefor$425,521$545,798$1,201,640$2,033,461$1,050,699
Single loudspeakers, mounted in their enclosures$1,336,733$1,613,588$1,623,436$3,142,169$1,813,788
Multiple loudspeakers, mounted in the same enclosure$1,441,119$2,425,643$3,205,858$1,639,348$2,892,758
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$2,066,481$1,634,527$3,022,429$3,029,951$1,060,050
Headphones & earphones, whether or not combined with a microphone, & sets c ...$732,975$657,188$2,108,550$2,503,403$2,157,265
Audio-frequency elec. amplifiers$1,025,620$1,170,089$1,408,680$1,814,337$1,598,524
Electric sound amplifier sets$413,541$672,649$857,390$4,552,698$855,780
Parts of the app. & equip. of 85.18$302,361$528,426$188,714$525,855$231,429
Total$7,744,351$9,247,908$13,616,697$19,241,222$11,660,293