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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $722,985 | $1,209,248 | $1,236,962 | $2,036,296 | $1,278,015 | $2,573,867 | $1,255,292 |
| Single loudspeakers, mounted in their enclosures | $1,239,649 | $1,022,750 | $1,231,351 | $3,638,753 | $3,220,357 | $4,471,018 | $6,346,787 |
| Multiple loudspeakers, mounted in the same enclosure | $697,272 | $1,172,835 | $678,617 | $845,155 | $557,052 | $882,793 | $1,077,166 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $836,262 | $375,979 | $523,925 | $1,852,509 | $2,256,187 | $2,920,688 | $2,287,189 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $3,062,605 | $3,983,446 | $5,866,308 | $11,545,433 | $12,106,331 | $18,081,519 | $13,259,429 |
| Audio-frequency elec. amplifiers | $631,494 | $357,159 | $634,550 | $2,683,385 | $3,038,494 | $1,530,632 | $1,310,591 |
| Electric sound amplifier sets | $739,946 | $474,921 | $616,868 | $1,738,678 | $1,340,081 | $2,260,582 | $2,205,993 |
| Parts of the app. & equip. of 85.18 | $3,085,597 | $1,758,961 | $1,884,300 | $521,495 | $1,297,046 | $1,611,953 | $891,725 |
| Total | $11,015,810 | $10,355,299 | $12,672,881 | $24,861,704 | $25,093,563 | $34,333,052 | $28,634,172 |
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