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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $1,415,081 | $1,391,624 | $1,746,048 | $2,253,858 | $2,132,960 | $3,294,055 | $3,988,008 |
| Single loudspeakers, mounted in their enclosures | $2,107,316 | $3,807,900 | $6,464,512 | $6,167,585 | $4,087,168 | $5,552,894 | $5,878,194 |
| Multiple loudspeakers, mounted in the same enclosure | $5,618,290 | $4,938,628 | $7,341,916 | $11,291,040 | $9,413,680 | $12,269,370 | $11,697,375 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $3,815,986 | $3,828,068 | $5,654,716 | $7,831,571 | $6,813,603 | $7,299,702 | $9,600,346 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $2,822,511 | $3,058,475 | $3,912,460 | $6,342,970 | $5,427,394 | $7,388,162 | $9,451,149 |
| Audio-frequency elec. amplifiers | $1,816,562 | $1,998,071 | $2,429,955 | $3,610,424 | $2,360,976 | $3,382,167 | $3,592,402 |
| Electric sound amplifier sets | $1,979,571 | $2,049,507 | $2,876,879 | $4,830,233 | $4,206,740 | $6,869,923 | $6,314,324 |
| Parts of the app. & equip. of 85.18 | $552,513 | $526,434 | $575,491 | $758,144 | $671,035 | $916,276 | $1,068,658 |
| Total | $20,127,830 | $21,598,707 | $31,001,977 | $43,085,825 | $35,113,556 | $46,972,549 | $51,590,456 |
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