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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Microphones & stands therefor | $13,953,087 | $12,212,989 | $16,097,669 | $16,951,697 | $15,342,024 | $22,438,611 | $31,086,415 |
| Single loudspeakers, mounted in their enclosures | $5,148,032 | $6,239,819 | $6,173,449 | $6,740,315 | $6,299,321 | $8,801,075 | $9,925,363 |
| Multiple loudspeakers, mounted in the same enclosure | $21,397,543 | $17,125,869 | $17,779,808 | $22,864,687 | $21,263,530 | $34,034,363 | $46,282,469 |
| Loudspeakers n.e.s. in 85.18, whether or not mounted in their enclosures | $46,148,274 | $43,095,239 | $47,101,076 | $53,374,124 | $41,894,861 | $56,885,863 | $70,649,194 |
| Headphones & earphones, whether or not combined with a microphone, & sets c ... | $9,280,831 | $9,752,814 | $12,031,936 | $13,672,389 | $15,222,170 | $17,742,482 | $22,426,042 |
| Audio-frequency elec. amplifiers | $23,125,393 | $12,446,926 | $9,332,741 | $14,077,181 | $12,649,346 | $18,251,692 | $24,815,203 |
| Electric sound amplifier sets | $9,810,899 | $10,650,063 | $12,085,085 | $17,703,428 | $15,168,832 | $15,350,755 | $17,445,000 |
| Parts of the app. & equip. of 85.18 | $32,110,068 | $35,772,886 | $36,555,313 | $55,627,696 | $38,948,385 | $50,582,095 | $50,028,092 |
| Total | $160,974,127 | $147,296,605 | $157,157,077 | $201,011,517 | $166,788,469 | $224,086,936 | $272,657,778 |
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