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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $21,673,395 | $17,617,678 | $37,443,803 | $36,941,176 | $31,452,457 | $17,207,599 |
| Single loudspeakers, mounted in their enclosures | $138,004,817 | $205,438,232 | $266,296,481 | $71,878,284 | $49,780,887 | $54,743,613 |
| Multiple loudspeakers, mounted in the same enclosure | $64,266,522 | $53,441,002 | $57,209,737 | $60,598,029 | $46,458,720 | $71,277,444 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $23,586,156 | $41,682,901 | $43,202,804 | $62,954,283 | $45,486,208 | $42,304,113 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $217,676,649 | $224,211,744 | $209,874,745 | $233,233,817 | $210,750,438 | $223,816,824 |
| Audio-frequency elec. amplifiers | $43,943,750 | $30,227,578 | $41,478,535 | $39,861,812 | $28,077,269 | $59,857,880 |
| Electric sound amplifier sets | $21,493,063 | $24,133,065 | $29,550,059 | $10,393,160 | $7,704,750 | $7,871,674 |
| Parts of the app. & equip. of 85.18 | $51,751,495 | $33,172,443 | $14,726,294 | $8,505,504 | $5,376,023 | $8,366,389 |
| Total | $582,395,847 | $629,924,643 | $699,782,458 | $524,366,065 | $425,086,752 | $485,445,536 |
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