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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $177,967 | $132,785 | $257,204 | $465,343 | $203,647 | $477,824 |
| Single loudspeakers, mounted in their enclosures | $211,426 | $499,931 | $891,452 | $650,059 | $706,100 | $1,564,612 |
| Multiple loudspeakers, mounted in the same enclosure | $101,475 | $24,639 | $73,168 | $74,143 | $127,512 | $371,762 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $547,977 | $775,539 | $811,083 | $1,053,440 | $1,537,159 | $2,326,621 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $123,401 | $258,206 | $345,965 | $191,457 | $365,340 | $506,426 |
| Audio-frequency elec. amplifiers | $920,242 | $1,614,402 | $841,788 | $949,499 | $725,010 | $1,307,338 |
| Electric sound amplifier sets | $157,594 | $374,857 | $462,735 | $428,573 | $267,823 | $345,077 |
| Parts of the app. & equip. of 85.18 | $69,128 | $68,227 | $157,649 | $130,233 | $230,155 | $412,031 |
| Total | $2,309,210 | $3,748,586 | $3,841,044 | $3,942,747 | $4,162,746 | $7,311,691 |
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