Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$111,798,889$137,765,983$1,130,428$1,149,515,283$912,625,584$1,105,418,961$1,340,013,668
Parts of the app. & equip. of 85.17$236,727,279$220,691,875$1,825,002$2,339,124,129$1,330,614,812$1,513,544,246$2,043,287,647
Total$348,526,168$358,457,858$2,955,430$3,488,639,412$2,243,240,396$2,618,963,207$3,383,301,315