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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Microphones & stands therefor | $156,509 | $179,640 | $279,464 | $357,526 | $435,717 |
| Single loudspeakers, mounted in their enclosures | $300,158 | $344,524 | $616,971 | $976,372 | $1,224,595 |
| Multiple loudspeakers, mounted in the same enclosure | $225,221 | $370,311 | $396,569 | $636,221 | $488,083 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $963,319 | $1,063,835 | $1,474,663 | $1,694,000 | $1,342,605 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $380,225 | $754,612 | $1,039,947 | $1,190,703 | $944,662 |
| Audio-frequency elec. amplifiers | $258,368 | $170,515 | $263,076 | $426,778 | $369,007 |
| Electric sound amplifier sets | $459,956 | $630,501 | $713,987 | $668,345 | $830,192 |
| Parts of the app. & equip. of 85.18 | $34,681 | $28,256 | $176,425 | $97,550 | $132,633 |
| Total | $2,778,437 | $3,542,194 | $4,961,102 | $6,047,495 | $5,767,494 |
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