|
| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | | | $237,623 | $69,146 | $2,658 | |
| Multiple loudspeakers, mounted in the same enclosure | | | | | | $1,508 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | $50,552 | $203 | $757 | | $1,686 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $160 | $7,073 | $5,750 | $270 | $11,267 | $9,244 |
| Audio-frequency elec. amplifiers | | | | $55,175 | $88 | |
| Electric sound amplifier sets | | | | | $719 | |
| Parts of the app. & equip. of 85.18 | | | | $49,351 | | $3,974 |
| Total | $160 | $57,625 | $243,576 | $174,699 | $14,732 | $16,412 |
|
|
