|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $37,990,135 | $64,028,031 | $70,670,892 | $76,508,682 | $99,316,010 | $100,229,920 | $95,947,098 |
| Single loudspeakers, mounted in their enclosures | $11,772,427 | $7,726,449 | $6,407,701 | $7,746,485 | $9,496,845 | $12,780,320 | $16,505,548 |
| Multiple loudspeakers, mounted in the same enclosure | $32,202,816 | $32,722,267 | $41,562,392 | $42,518,642 | $29,398,363 | $79,249,395 | $95,923,084 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $206,678,383 | $201,721,939 | $222,766,663 | $271,038,790 | $264,949,387 | $268,979,262 | $293,322,532 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $215,317,045 | $280,367,105 | $301,551,412 | $299,271,793 | $218,509,475 | $210,835,877 | $202,502,533 |
| Audio-frequency elec. amplifiers | $51,154,860 | $65,230,613 | $61,486,271 | $80,579,752 | $57,234,454 | $72,226,278 | $79,773,766 |
| Electric sound amplifier sets | $38,563,614 | $30,778,847 | $37,680,969 | $35,657,786 | $23,642,498 | $28,819,245 | $28,341,640 |
| Parts of the app. & equip. of 85.18 | $96,455,201 | $106,873,390 | $89,575,872 | $59,554,965 | $37,462,066 | $47,505,738 | $58,915,350 |
| Total | $690,134,481 | $789,448,641 | $831,702,172 | $872,876,895 | $740,009,098 | $820,626,035 | $871,231,551 |
|
|
