|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Microphones & stands therefor | $5,104 | | | | |
| Single loudspeakers, mounted in their enclosures | | $3,554 | | $202 | |
| Multiple loudspeakers, mounted in the same enclosure | | $230 | | | |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $67,643 | $383 | | | $664 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $672 | | | | |
| Audio-frequency elec. amplifiers | $154 | $1,055 | $1,531 | $5,606 | $29,889 |
| Electric sound amplifier sets | | $73,575 | $4,545 | | |
| Parts of the app. & equip. of 85.18 | | $2,325 | | $547 | |
| Total | $73,573 | $81,122 | $6,076 | $6,355 | $30,553 |
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