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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $9,991,496 | $10,909,196 | $12,532,479 | $15,632,559 | $16,894,114 | $16,845,338 | $17,156,358 |
| Single loudspeakers, mounted in their enclosures | $52,291,890 | $58,350,959 | $89,117,639 | $97,461,146 | $53,118,665 | $39,410,698 | $46,892,229 |
| Multiple loudspeakers, mounted in the same enclosure | $80,372,482 | $87,542,921 | $91,037,047 | $129,563,414 | $118,736,244 | $108,954,311 | $156,541,701 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $67,758,326 | $62,411,576 | $80,029,745 | $83,986,222 | $53,798,112 | $61,983,512 | $76,020,959 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $31,621,714 | $38,824,766 | $61,515,525 | $75,933,071 | $55,643,836 | $66,834,403 | $104,186,278 |
| Audio-frequency elec. amplifiers | $36,029,436 | $41,983,375 | $50,773,380 | $53,463,870 | $39,902,897 | $37,778,580 | $38,131,041 |
| Electric sound amplifier sets | $16,190,534 | $20,120,348 | $24,995,949 | $26,624,334 | $19,157,047 | $18,781,779 | $15,253,256 |
| Parts of the app. & equip. of 85.18 | $37,526,441 | $31,319,259 | $34,560,452 | $36,297,821 | $32,126,183 | $46,914,098 | $46,631,551 |
| Total | $331,782,319 | $351,462,400 | $444,562,216 | $518,962,437 | $389,377,098 | $397,502,719 | $500,813,373 |
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