|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $15,970,292 | $18,320,503 | $20,698,597 | $26,597,244 | $20,103,528 | $21,468,909 | $24,797,734 |
| Single loudspeakers, mounted in their enclosures | $40,015,272 | $48,872,681 | $55,782,668 | $49,713,197 | $45,633,426 | $43,637,115 | $49,482,453 |
| Multiple loudspeakers, mounted in the same enclosure | $47,326,919 | $48,098,779 | $55,320,532 | $69,976,320 | $69,492,818 | $77,496,942 | $109,036,569 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $37,440,187 | $32,876,568 | $33,792,611 | $33,024,030 | $26,090,469 | $25,783,421 | $30,936,170 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $73,071,766 | $78,631,302 | $104,216,111 | $78,805,495 | $79,628,485 | $98,864,207 | $138,660,189 |
| Audio-frequency elec. amplifiers | $40,315,960 | $39,904,286 | $39,551,712 | $34,112,581 | $29,142,657 | $30,116,136 | $37,362,149 |
| Electric sound amplifier sets | $13,409,466 | $13,138,993 | $15,379,525 | $14,262,414 | $13,528,261 | $14,803,425 | $18,001,366 |
| Parts of the app. & equip. of 85.18 | $6,734,619 | $9,161,492 | $12,011,638 | $13,671,997 | $12,342,333 | $12,605,448 | $15,142,418 |
| Total | $274,284,481 | $289,004,604 | $336,753,394 | $320,163,278 | $295,961,977 | $324,775,603 | $423,419,048 |
|
|
