|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Telephonic/telegraphic switching app. | $40 | $37,530 | $33,161 | $93,673 | $85,618 | $553,295 |
| Parts of the app. & equip. of 85.17 | $35,039 | $41,211 | $38,454 | $253,125 | $195,792 | $116,675 |
| Total | $35,079 | $78,741 | $71,615 | $346,798 | $281,410 | $669,970 |
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