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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $326,329 | $101,875 | $132,444 | $291,968 | $229,929 | $220,775 | $312,993 |
| Single loudspeakers, mounted in their enclosures | $227,574 | $348,369 | $378,866 | $784,688 | $537,018 | $311,737 | $351,042 |
| Multiple loudspeakers, mounted in the same enclosure | $573,177 | $334,212 | $307,877 | $1,052,833 | $1,073,398 | $1,335,266 | $734,451 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $391,401 | $317,388 | $353,473 | $595,741 | $649,961 | $415,047 | $606,090 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $917,336 | $416,316 | $418,470 | $995,658 | $543,880 | $800,118 | $1,141,228 |
| Audio-frequency elec. amplifiers | $351,816 | $161,957 | $488,353 | $493,699 | $566,920 | $367,853 | $592,528 |
| Electric sound amplifier sets | $656,608 | $154,869 | $329,906 | $508,813 | $1,365,889 | $517,345 | $565,040 |
| Parts of the app. & equip. of 85.18 | $232,835 | $221,074 | $353,483 | $417,619 | $184,324 | $184,600 | $637,018 |
| Total | $3,677,076 | $2,056,060 | $2,762,872 | $5,141,019 | $5,151,319 | $4,152,741 | $4,940,390 |
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