Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$20,000$71,577$92,925$407,876$792,408$1,341,444$1,300,996
Parts of the app. & equip. of 85.17$1,598,000$1,339,899$1,284,615$1,121,195$649,103$1,273,310$665,130
Total$1,618,000$1,411,476$1,377,540$1,529,071$1,441,511$2,614,754$1,966,126