|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | | $14 | | | | | |
| Single loudspeakers, mounted in their enclosures | $147 | | | | | $121 | |
| Multiple loudspeakers, mounted in the same enclosure | | $1,492 | | | | | $58 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | | | | | $4,489 | |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $222 | $151 | | | | $192 | $100 |
| Audio-frequency elec. amplifiers | | $746 | | $8,147 | $1 | | |
| Electric sound amplifier sets | $480 | | $91,848 | | | $2,953 | |
| Parts of the app. & equip. of 85.18 | | | | $5,540 | | | |
| Total | $849 | $2,403 | $91,848 | $13,687 | $1 | $7,755 | $158 |
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