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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $30,235,585 | $30,022,275 | $33,429,979 | $33,286,618 | $25,659,349 | $37,984,321 | $39,167,970 |
| Single loudspeakers, mounted in their enclosures | $34,321,062 | $35,140,452 | $45,037,146 | $45,291,844 | $37,990,823 | $46,489,180 | $36,397,404 |
| Multiple loudspeakers, mounted in the same enclosure | $60,573,997 | $68,219,343 | $71,304,540 | $69,585,198 | $63,458,158 | $63,986,914 | $70,765,866 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $58,744,037 | $68,709,230 | $69,646,824 | $56,294,281 | $41,273,623 | $47,337,893 | $43,995,831 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $49,590,876 | $79,201,670 | $71,645,279 | $58,993,841 | $55,852,259 | $59,873,929 | $81,448,555 |
| Audio-frequency elec. amplifiers | $36,609,516 | $39,809,580 | $51,935,226 | $53,899,536 | $39,004,762 | $39,482,083 | $42,850,379 |
| Electric sound amplifier sets | $28,401,738 | $34,105,400 | $28,271,431 | $35,972,051 | $22,849,336 | $27,740,416 | $24,394,435 |
| Parts of the app. & equip. of 85.18 | $34,785,010 | $47,359,603 | $45,097,014 | $45,456,551 | $30,939,278 | $46,889,782 | $60,779,088 |
| Total | $333,261,821 | $402,567,553 | $416,367,439 | $398,779,920 | $317,027,588 | $369,784,518 | $399,799,528 |
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