|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Microphones & stands therefor | $17 | $1,015 | $484 | $850 | $106 |
| Single loudspeakers, mounted in their enclosures | | | $9,080 | $9 | |
| Multiple loudspeakers, mounted in the same enclosure | | | | $180 | |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $712 | $1,592 | $98 | $60 | $531 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $98 | $250 | | $642 | $885 |
| Audio-frequency elec. amplifiers | $26 | $561 | $3,419 | $7,264 | $4,200 |
| Electric sound amplifier sets | $53 | | $400 | $10,750 | |
| Parts of the app. & equip. of 85.18 | $128,271 | $28,174 | | $155 | |
| Total | $129,177 | $31,592 | $13,481 | $19,910 | $5,722 |
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