Commodity200520062007200820092010
Telephonic/telegraphic switching app.$455$494$100,000$16,620$18,962$22,431
Parts of the app. & equip. of 85.17$14,894$70,884$8,449$8,081$74,090$12,676
Total$15,349$71,378$108,449$24,701$93,052$35,107