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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $3,314,011 | $3,418,828 | $4,142,843 | $6,109,782 | $4,505,573 | $5,520,045 | $7,060,358 |
| Single loudspeakers, mounted in their enclosures | $18,310,673 | $18,166,914 | $22,379,594 | $26,700,810 | $23,806,384 | $31,653,327 | $31,265,286 |
| Multiple loudspeakers, mounted in the same enclosure | $14,562,033 | $10,887,372 | $16,101,242 | $16,878,792 | $10,348,073 | $10,918,585 | $18,209,310 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $10,274,027 | $18,726,844 | $26,497,290 | $31,107,606 | $22,799,384 | $30,648,274 | $36,990,188 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $12,962,564 | $17,517,599 | $26,272,249 | $35,068,419 | $21,765,209 | $27,470,049 | $48,560,455 |
| Audio-frequency elec. amplifiers | $5,254,301 | $3,982,677 | $6,059,069 | $6,289,360 | $4,122,337 | $3,387,048 | $4,790,766 |
| Electric sound amplifier sets | $4,956,181 | $5,801,331 | $7,578,122 | $9,640,623 | $6,712,482 | $5,549,967 | $9,652,710 |
| Parts of the app. & equip. of 85.18 | $9,664,385 | $12,954,014 | $16,617,705 | $19,314,033 | $15,198,617 | $17,421,910 | $20,776,053 |
| Total | $79,298,175 | $91,455,579 | $125,648,114 | $151,109,425 | $109,258,059 | $132,569,205 | $177,305,126 |
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