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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $12,362,000 | $11,022,000 | $9,583,000 | $11,978,000 | $7,237,000 | $7,717,000 | $8,886,000 |
| Single loudspeakers, mounted in their enclosures | $43,995,000 | $58,084,000 | $51,877,000 | $49,177,000 | $26,486,000 | $21,639,000 | $31,533,000 |
| Multiple loudspeakers, mounted in the same enclosure | $2,623,000 | $5,816,000 | $2,442,000 | $2,516,000 | $4,163,000 | $1,485,000 | $8,506,000 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $19,086,000 | $20,831,000 | $33,810,000 | $39,336,000 | $32,860,000 | $36,728,000 | $49,707,000 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $12,317,000 | $15,371,000 | $14,500,000 | $69,586,000 | $30,166,000 | $7,502,000 | $5,492,000 |
| Audio-frequency elec. amplifiers | $1,480,000 | $251,000 | $310,000 | $677,000 | $3,133,000 | $4,863,000 | $3,886,000 |
| Electric sound amplifier sets | $1,047,000 | $648,000 | $4,329,000 | $2,035,000 | $3,527,000 | $3,163,000 | $2,271,000 |
| Parts of the app. & equip. of 85.18 | $6,715,000 | $5,368,000 | $8,618,000 | $5,811,000 | $2,881,000 | $3,425,000 | $4,216,000 |
| Total | $99,625,000 | $117,391,000 | $125,469,000 | $181,116,000 | $110,453,000 | $86,522,000 | $114,497,000 |
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