Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$136,470,615$73,556,267$1,822,842,496$2,039,323,560$2,072,554,000$2,341,831,980$2,708,671,499
Parts of the app. & equip. of 85.17$688,965,142$670,344,493$1,032,635,812$1,120,156,015$761,170,777$965,234,513$1,042,247,338
Total$825,435,757$743,900,760$2,855,478,308$3,159,479,575$2,833,724,777$3,307,066,493$3,750,918,837