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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $5,378,607 | $12,021,219 | $12,838,227 | $13,415,968 | $7,878,586 | $12,898,198 | $16,053,294 |
| Single loudspeakers, mounted in their enclosures | $33,915,218 | $33,717,983 | $39,213,755 | $42,009,812 | $26,648,966 | $39,779,798 | $48,661,340 |
| Multiple loudspeakers, mounted in the same enclosure | $49,012,044 | $64,818,359 | $74,835,520 | $78,848,345 | $43,978,656 | $60,151,906 | $68,318,987 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $44,148,327 | $83,028,728 | $91,978,335 | $105,109,153 | $54,093,929 | $106,145,308 | $134,278,058 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $6,756,141 | $20,902,327 | $44,432,142 | $66,325,256 | $55,052,095 | $88,965,323 | $106,224,184 |
| Audio-frequency elec. amplifiers | $9,113,572 | $16,388,668 | $24,101,375 | $30,574,591 | $15,256,229 | $27,663,659 | $35,626,517 |
| Electric sound amplifier sets | $7,069,850 | $10,456,747 | $14,082,823 | $20,497,923 | $9,582,023 | $11,826,191 | $9,884,919 |
| Parts of the app. & equip. of 85.18 | $718,689 | $1,931,488 | $949,133 | $1,348,608 | $830,542 | $1,485,687 | $1,891,924 |
| Total | $156,112,448 | $243,265,519 | $302,431,310 | $358,129,656 | $213,321,026 | $348,916,070 | $420,939,223 |
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