Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$186,393,121$180,397,617$2,881,759,632$3,376,345,970$3,066,015,753$3,982,094,735$5,193,015,934
Parts of the app. & equip. of 85.17$853,510,428$785,453,529$3,579,599,461$3,971,876,969$3,414,360,678$3,420,860,018$3,154,926,795
Total$1,039,903,549$965,851,146$6,461,359,093$7,348,222,939$6,480,376,431$7,402,954,753$8,347,942,729