|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Telephonic/telegraphic switching app. | $41,963,334 | $33,953,768 | $20,174,934 | $27,371,540 | $13,044,134 | $6,001,520 | $7,712,736 |
| Parts of the app. & equip. of 85.17 | $12,578,358 | $8,446,561 | $20,079,647 | $25,003,292 | $9,344,087 | $6,551,136 | $9,797,235 |
| Total | $54,541,692 | $42,400,329 | $40,254,581 | $52,374,832 | $22,388,221 | $12,552,656 | $17,509,971 |
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