|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | | | | | | $1,411 | $1,091 |
| Single loudspeakers, mounted in their enclosures | | | | | | $6,763 | |
| Multiple loudspeakers, mounted in the same enclosure | $19,762 | $373,885 | $9,544 | | $8,415 | | $1,408 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | | | | | $1,350 | $868 | $1,693 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $11,177 | $5,146 | | $3,341 | $1,061 | $104,513 | $3,563 |
| Audio-frequency elec. amplifiers | | $264 | | | | | |
| Electric sound amplifier sets | $19,065 | $25,172 | | | | $2,590 | $488 |
| Parts of the app. & equip. of 85.18 | | | | | | | $736 |
| Total | $50,004 | $404,467 | $9,544 | $3,341 | $10,826 | $116,145 | $8,979 |
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