Commodity2005200620072008200920102011
Telephonic/telegraphic switching app. $73 $9,213$81,955$575,472$90,725
Parts of the app. & equip. of 85.17$5,231$96,408$123,482$34,583$474$7,105$33,895
Total$5,231$96,481$123,482$43,796$82,429$582,577$124,620