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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $5,533,633 | $3,261,401 | $13,745,873 | $5,175,615 | $3,955,532 | $1,710,731 | $3,148,165 |
| Single loudspeakers, mounted in their enclosures | $4,348,617 | $6,597,331 | $8,578,794 | $10,901,334 | $5,736,253 | $5,017,597 | $4,758,589 |
| Multiple loudspeakers, mounted in the same enclosure | $12,597,734 | $16,608,564 | $17,731,633 | $15,473,029 | $10,826,025 | $20,080,765 | $23,758,631 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $14,442,602 | $11,714,888 | $8,416,711 | $7,073,184 | $9,227,550 | $7,730,757 | $6,127,191 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $31,899,058 | $52,799,560 | $24,569,038 | $26,909,023 | $31,860,943 | $27,167,481 | $32,656,281 |
| Audio-frequency elec. amplifiers | $6,559,638 | $5,091,250 | $6,688,929 | $4,846,009 | $2,658,729 | $9,041,496 | $7,346,774 |
| Electric sound amplifier sets | $11,373,760 | $9,092,060 | $6,667,298 | $4,117,402 | $1,877,414 | $1,755,853 | $1,674,836 |
| Parts of the app. & equip. of 85.18 | $29,698,802 | $22,318,094 | $28,725,143 | $14,374,038 | $11,298,510 | $25,295,639 | $17,112,241 |
| Total | $116,453,844 | $127,483,148 | $115,123,419 | $88,869,634 | $77,440,956 | $97,800,319 | $96,582,708 |
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