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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $2,012,083 | $2,274,213 | $3,278,884 | $3,421,656 | $2,349,049 | $2,927,968 | $4,577,510 |
| Single loudspeakers, mounted in their enclosures | $11,441,512 | $8,304,680 | $10,113,667 | $9,371,465 | $4,285,779 | $11,290,123 | $12,501,177 |
| Multiple loudspeakers, mounted in the same enclosure | $7,936,891 | $11,014,321 | $16,982,714 | $21,909,331 | $7,665,655 | $8,763,352 | $17,919,220 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $6,178,193 | $7,049,318 | $8,938,514 | $7,670,358 | $5,246,129 | $9,982,106 | $14,612,139 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $6,050,610 | $6,217,823 | $12,259,416 | $23,406,598 | $31,040,803 | $49,522,680 | $35,836,610 |
| Audio-frequency elec. amplifiers | $2,686,315 | $3,459,412 | $3,267,962 | $8,970,083 | $2,031,738 | $2,507,307 | $2,476,094 |
| Electric sound amplifier sets | $2,750,947 | $2,467,896 | $3,471,892 | $3,992,000 | $2,860,127 | $2,374,727 | $3,988,834 |
| Parts of the app. & equip. of 85.18 | $415,623 | $699,551 | $868,314 | $1,222,937 | $468,737 | $497,444 | $1,511,284 |
| Total | $39,472,174 | $41,487,214 | $59,181,363 | $79,964,428 | $55,948,017 | $87,865,707 | $93,422,868 |
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