Commodity200520072008200920102011
Telephonic/telegraphic switching app.   $16,064$6,191$1,561
Parts of the app. & equip. of 85.17$68,037$293,832$4,673$19,449$102,117$252,098
Total$68,037$293,832$4,673$35,513$108,308$253,659