Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$465,339,140$373,254,169$1,348,350,181$1,237,756,761$1,255,289,898$1,379,405,007$1,649,623,022
Parts of the app. & equip. of 85.17$952,416,436$902,522,060$1,174,421,214$1,207,438,697$983,593,495$1,188,544,145$1,543,229,930
Total$1,417,755,576$1,275,776,229$2,522,771,395$2,445,195,458$2,238,883,393$2,567,949,152$3,192,852,952