Commodity2005200620072008200920102011
Microphones & stands therefor$136,168$189,019$206,147$211,681$169,296$179,566$312,207
Single loudspeakers, mounted in their enclosures$47,679$123,069$250,032$206,927$194,925$256,845$479,046
Multiple loudspeakers, mounted in the same enclosure$65,896$72,567$127,469$104,078$126,435$158,307$356,919
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures$235,819$231,353$353,445$495,087$222,983$654,261$1,336,454
Headphones & earphones, whether or not combined with a microphone, & sets c ...$55,246$118,243$107,695$153,187$135,245$313,612$480,469
Audio-frequency elec. amplifiers$95,802$123,860$288,953$184,439$270,068$340,205$453,162
Electric sound amplifier sets$87,075$121,100$163,059$271,594$188,785$308,672$389,905
Parts of the app. & equip. of 85.18$79,152$96,613$115,629$155,652$119,412$187,124$349,652
Total$802,837$1,075,824$1,612,429$1,782,645$1,427,149$2,398,592$4,157,814