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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $31,834 | $56,739 | $96,504 | $164,025 | $270,956 | $172,968 | $29,240 |
| Single loudspeakers, mounted in their enclosures | $90,228 | $68,021 | $80,661 | $117,106 | $75,014 | $149,966 | $134,858 |
| Multiple loudspeakers, mounted in the same enclosure | $8,380 | $364 | $55,064 | $161,330 | $121,842 | $256,297 | $218,498 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $17,014,998 | $19,008,631 | $21,126,002 | $33,210,796 | $26,627,479 | $27,542,300 | $22,508,179 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $49,691 | $33,651 | $160,668 | $70,480 | $214,101 | $328,881 | $565,290 |
| Audio-frequency elec. amplifiers | $332,384 | $237,103 | $274,434 | $361,060 | $294,932 | $620,769 | $341,187 |
| Electric sound amplifier sets | $105,443 | $67,694 | $128,343 | $98,830 | $69,803 | $8,942 | $785,094 |
| Parts of the app. & equip. of 85.18 | $2,348,928 | $1,284,229 | $256,156 | $1,497,760 | $1,492,930 | $1,598,077 | $2,580,779 |
| Total | $19,981,886 | $20,756,432 | $22,177,832 | $35,681,387 | $29,167,057 | $30,678,200 | $27,163,125 |
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