|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $9,477 | $1,775 | $569 | $695 | $2,324 | $325 | $3,912 |
| Multiple loudspeakers, mounted in the same enclosure | | | $10,768 | $20,912 | | | |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $1,873 | $7,051 | $8,983 | $18,639 | $28,829 | $1,432 | $5,929 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | | | | $1,788 | $26,367 | $132 | |
| Audio-frequency elec. amplifiers | | $997 | $2,731 | | $9,577 | $508 | $11,733 |
| Electric sound amplifier sets | $7,487 | $1,900 | $4,336 | $78,654 | $13,505 | $50 | |
| Parts of the app. & equip. of 85.18 | | $192 | | $1,308 | $34,967 | | |
| Total | $18,837 | $11,915 | $27,387 | $121,996 | $115,569 | $2,447 | $21,574 |
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