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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $2,450,948 | $4,408,546 | $11,748,868 | $18,255,224 | $24,933,635 | $36,592,850 |
| Single loudspeakers, mounted in their enclosures | $2,331,871 | $3,128,126 | $3,047,136 | $2,026,298 | $2,052,235 | $3,539,650 |
| Multiple loudspeakers, mounted in the same enclosure | $1,591,223 | $1,828,571 | $2,998,730 | $4,720,134 | $7,542,623 | $14,111,010 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $11,333,017 | $14,547,126 | $24,012,572 | $31,774,594 | $34,421,479 | $53,032,790 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $1,252,204 | $1,790,200 | $2,110,453 | $4,590,287 | $11,312,726 | $42,468,050 |
| Audio-frequency elec. amplifiers | $2,306,104 | $2,517,107 | $3,503,754 | $4,424,026 | $4,273,968 | $8,471,930 |
| Electric sound amplifier sets | $3,103,904 | $2,675,287 | $4,892,181 | $5,250,655 | $4,213,969 | $3,764,680 |
| Parts of the app. & equip. of 85.18 | $13,976,132 | $12,583,612 | $35,353,472 | $57,231,267 | $51,304,148 | $65,175,320 |
| Total | $38,345,403 | $43,478,575 | $87,667,166 | $128,272,485 | $140,054,783 | $227,156,280 |
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