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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $90,030 | $1,470,347 | $413,392 | $251,459 | $199,725 | $304,615 | $360,952 |
| Single loudspeakers, mounted in their enclosures | $537,161 | $697,096 | $1,187,001 | $731,253 | $873,341 | $883,405 | $1,165,109 |
| Multiple loudspeakers, mounted in the same enclosure | $800,207 | $1,233,369 | $983,073 | $1,010,880 | $1,152,837 | $1,696,471 | $3,345,741 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $2,929,102 | $2,307,293 | $3,929,795 | $1,233,113 | $1,187,452 | $1,546,427 | $1,883,210 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $544,877 | $692,771 | $1,779,934 | $1,891,435 | $3,420,828 | $3,386,779 | $5,609,326 |
| Audio-frequency elec. amplifiers | $276,357 | $544,039 | $689,497 | $914,856 | $514,399 | $1,785,289 | $1,061,980 |
| Electric sound amplifier sets | $335,916 | $282,492 | $431,299 | $775,683 | $205,024 | $225,850 | $270,239 |
| Parts of the app. & equip. of 85.18 | $1,665,234 | $589,602 | $1,449,308 | $387,083 | $335,730 | $322,574 | $328,152 |
| Total | $7,178,884 | $7,817,009 | $10,863,299 | $7,195,762 | $7,889,336 | $10,151,410 | $14,024,709 |
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