|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Telephonic/telegraphic switching app. | $477,219 | $28,406 | $368,821 | $277,199 | $26,696 | $1,535 |
| Parts of the app. & equip. of 85.17 | $98,256 | $184,056 | $611,890 | $573,334 | $142,899 | $130,386 |
| Total | $575,475 | $212,462 | $980,711 | $850,533 | $169,595 | $131,921 |
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