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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $1,924,936 | $2,073,247 | $2,577,128 | $8,629,336 | $4,586,780 | $8,062,855 | $8,664,576 |
| Single loudspeakers, mounted in their enclosures | $5,719,569 | $8,555,062 | $8,221,299 | $11,667,013 | $9,492,542 | $18,454,292 | $18,152,322 |
| Multiple loudspeakers, mounted in the same enclosure | $3,961,949 | $4,688,632 | $6,851,852 | $17,677,650 | $9,372,273 | $19,771,808 | $18,223,547 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $2,693,951 | $3,431,776 | $3,530,454 | $8,546,584 | $3,295,410 | $6,852,439 | $7,841,304 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $4,945,534 | $11,023,397 | $12,235,819 | $23,090,034 | $16,189,562 | $27,207,130 | $40,608,641 |
| Audio-frequency elec. amplifiers | $4,308,617 | $3,474,266 | $4,592,417 | $9,378,782 | $5,590,912 | $9,338,027 | $11,568,443 |
| Electric sound amplifier sets | $2,344,651 | $5,028,905 | $3,161,741 | $4,802,243 | $3,515,704 | $6,495,970 | $10,403,780 |
| Parts of the app. & equip. of 85.18 | $623,881 | $670,122 | $1,009,554 | $1,840,438 | $1,520,030 | $1,804,980 | $1,729,054 |
| Total | $26,523,088 | $38,945,407 | $42,180,264 | $85,632,080 | $53,563,213 | $97,987,501 | $117,191,667 |
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