|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Telephonic/telegraphic switching app. | $1,931,223 | $3,080,671 | $956,570 | $27,761,193 | $33,505,539 | $26,154,207 | $26,189,684 |
| Parts of the app. & equip. of 85.17 | $1,232,453 | $2,684,281 | $1,325,914 | $2,936,189 | $1,196,944 | $8,658,097 | $5,644,895 |
| Total | $3,163,676 | $5,764,952 | $2,282,484 | $30,697,382 | $34,702,483 | $34,812,304 | $31,834,579 |
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