Commodity20052006200720082010
Telephonic/telegraphic switching app.$217,630 $29$670,301$844,016
Parts of the app. & equip. of 85.17$678,925$1,717,438$1,134,862$396,813$155,002
Total$896,555$1,717,438$1,134,891$1,067,114$999,018