Commodity20052006200720082009
Telephonic/telegraphic switching app.$40,377$8,489,457$49,609,959$2,574,310$4,789,435
Parts of the app. & equip. of 85.17$127,751,142$218,790,993$1,631,072$2,423,961$342,379
Total$127,791,519$227,280,450$51,241,031$4,998,271$5,131,814