|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Telephonic/telegraphic switching app. | | | | $2,208 | | | $1,480 |
| Parts of the app. & equip. of 85.17 | $367,897 | $251,272 | $39,532 | $6,616 | $10,674 | $12,166 | $118,371 |
| Total | $367,897 | $251,272 | $39,532 | $8,824 | $10,674 | $12,166 | $119,851 |
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