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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $30,223,000 | $29,061,000 | $24,562,000 | $25,205,000 | $15,917,000 | $15,928,000 | $10,961,000 |
| Single loudspeakers, mounted in their enclosures | $12,556,000 | $10,720,000 | $25,478,000 | $30,821,000 | $12,111,000 | $14,472,000 | $24,306,000 |
| Multiple loudspeakers, mounted in the same enclosure | $29,637,000 | $22,580,000 | $51,214,000 | $66,538,000 | $44,438,000 | $20,715,000 | $18,111,000 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $50,972,000 | $60,122,000 | $52,450,000 | $53,407,000 | $39,093,000 | $60,354,000 | $55,911,000 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $99,739,000 | $83,839,000 | $150,553,000 | $159,862,000 | $115,964,000 | $100,538,000 | $75,702,000 |
| Audio-frequency elec. amplifiers | $8,985,000 | $6,844,000 | $7,595,000 | $7,621,000 | $4,076,000 | $4,334,000 | $3,929,000 |
| Electric sound amplifier sets | $3,544,000 | $2,308,000 | $6,770,000 | $24,504,000 | $30,992,000 | $7,139,000 | $3,964,000 |
| Parts of the app. & equip. of 85.18 | $36,755,000 | $25,378,000 | $24,392,000 | $16,796,000 | $10,656,000 | $18,173,000 | $45,275,000 |
| Total | $272,411,000 | $240,852,000 | $343,014,000 | $384,754,000 | $273,247,000 | $241,653,000 | $238,159,000 |
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