Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.  $1,960$101,619 $235,689$382,888
Parts of the app. & equip. of 85.17$1,900,294$416,087$712,188$276,515$1,571,435$2,191,773$1,895,763
Total$1,900,294$416,087$714,148$378,134$1,571,435$2,427,462$2,278,651