|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $26,690,703 | $24,289,569 | $38,321,642 | $31,079,617 | $24,216,256 | $29,518,697 | $30,606,566 |
| Single loudspeakers, mounted in their enclosures | $17,215,835 | $16,417,539 | $13,544,905 | $30,969,312 | $39,967,647 | $48,350,827 | $24,227,186 |
| Multiple loudspeakers, mounted in the same enclosure | $32,953,059 | $22,472,153 | $15,679,145 | $17,562,078 | $13,566,810 | $23,424,748 | $23,546,813 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $143,117,404 | $138,407,178 | $165,148,818 | $166,220,491 | $78,098,060 | $93,708,975 | $92,109,336 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $24,091,371 | $33,799,063 | $28,956,025 | $55,918,063 | $34,187,990 | $65,539,670 | $73,196,418 |
| Audio-frequency elec. amplifiers | $38,474,423 | $28,482,020 | $34,337,004 | $60,077,228 | $51,154,980 | $43,652,741 | $45,059,112 |
| Electric sound amplifier sets | $30,423,470 | $26,981,122 | $28,134,778 | $18,203,092 | $12,536,026 | $12,803,594 | $13,114,908 |
| Parts of the app. & equip. of 85.18 | $136,477,034 | $146,189,590 | $198,294,739 | $184,782,507 | $141,368,732 | $176,220,688 | $201,428,676 |
| Total | $449,443,299 | $437,038,234 | $522,417,056 | $564,812,388 | $395,096,501 | $493,219,940 | $503,289,015 |
|
|
