Commodity200520062007200820092010
Telephonic/telegraphic switching app.$43,521$14,825$58,955$11,705$750,500$659,551
Parts of the app. & equip. of 85.17$184,810$432,865$82,039$71,526$65,873$136,306
Total$228,331$447,690$140,994$83,231$816,373$795,857