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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Microphones & stands therefor | $9,732 | $25,313 | $9,552 | $46,008 | $11,441 | $22,511 |
| Single loudspeakers, mounted in their enclosures | | $446 | $2,805 | $4,132 | $554 | $7,675 |
| Multiple loudspeakers, mounted in the same enclosure | | $693 | $6,650 | | $1,382 | $2,255 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $46,226 | $23,585 | $30,211 | $16,290 | $46,060 | $47,048 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | | $69,316 | $58,311 | $5,928 | $12,365 | $33,458 |
| Audio-frequency elec. amplifiers | $90,057 | $39,111 | $6,799 | $12,612 | $9,193 | $4,761 |
| Electric sound amplifier sets | $1,786 | $1,161 | $1,845 | $5,563 | $289,089 | $3,055 |
| Parts of the app. & equip. of 85.18 | $4,432 | $6,496 | $1,956 | $28,986 | $47,984 | $21,368 |
| Total | $152,233 | $166,121 | $118,129 | $119,519 | $418,068 | $142,131 |
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