Commodity20052006200720082010
Microphones & stands therefor$277   $10,012
Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures  $210 $10,949
Headphones & earphones, whether or not combined with a microphone, & sets c ...   $1,887 
Audio-frequency elec. amplifiers$281$483$210$329 
Electric sound amplifier sets$38,468$19,714$35 $20,125
Parts of the app. & equip. of 85.18$8,619  $9,714$23,182
Total$47,645$20,197$455$11,930$64,268