Commodity2005200620072008
Telephonic/telegraphic switching app.$130,065$1,160,520$1,847,965$170,445
Parts of the app. & equip. of 85.17$4,298,587$4,181,223$6,742,941$3,742,621
Total$4,428,652$5,341,743$8,590,906$3,913,066