|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Microphones & stands therefor | $978 | $2,937 | $6,706 | $324 |
| Single loudspeakers, mounted in their enclosures | | $3,787 | $19,180 | $50,868 |
| Multiple loudspeakers, mounted in the same enclosure | $2,570 | | $1,872 | |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $15,749 | $36,341 | $4,891 | |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $12,106 | $25,005 | $8,268 | $4,710 |
| Audio-frequency elec. amplifiers | $154,341 | $2,793 | $52,271 | $463 |
| Electric sound amplifier sets | $15,218 | $12,555 | $3,761 | $2,518 |
| Parts of the app. & equip. of 85.18 | $5,285 | $141 | $2,644 | $362 |
| Total | $206,247 | $83,559 | $99,593 | $59,245 |
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