Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$11,541$2,819$50,374$75,734$5,874,288$58,292$297,022
Parts of the app. & equip. of 85.17$218,182$153,208$32,856$36,848$575,074$76,153$49,675
Total$229,723$156,027$83,230$112,582$6,449,362$134,445$346,697