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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $13,756,048 | $16,220,509 | $32,194,481 | $37,667,298 | $25,496,668 | $38,199,382 | $41,994,736 |
| Single loudspeakers, mounted in their enclosures | $3,119,234 | $16,780,554 | $26,281,858 | $28,189,342 | $25,534,640 | $32,105,157 | $43,714,100 |
| Multiple loudspeakers, mounted in the same enclosure | $202,726,756 | $197,838,535 | $237,523,724 | $176,856,078 | $134,857,616 | $140,071,350 | $181,445,708 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $27,442,900 | $43,121,549 | $21,976,166 | $16,403,320 | $12,947,467 | $27,783,018 | $34,150,215 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $14,927,223 | $19,149,605 | $23,829,492 | $26,499,940 | $21,145,759 | $39,033,637 | $57,550,264 |
| Audio-frequency elec. amplifiers | $10,717,422 | $11,510,305 | $14,645,260 | $18,202,617 | $17,517,733 | $20,165,125 | $27,214,780 |
| Electric sound amplifier sets | $3,096,349 | $2,290,485 | $4,427,341 | $5,317,695 | $3,855,841 | $3,547,109 | $3,913,346 |
| Parts of the app. & equip. of 85.18 | $17,112,619 | $49,592,847 | $69,566,115 | $66,360,431 | $44,182,553 | $47,091,619 | $53,718,874 |
| Total | $292,898,551 | $356,504,389 | $430,444,437 | $375,496,721 | $285,538,277 | $347,996,397 | $443,702,023 |
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