Commodity2005200620072008200920102011
Telephonic/telegraphic switching app.$5,405,902$234,772$160,626$15,698,639$21,765,871$19,577,655$9,221,779
Parts of the app. & equip. of 85.17$229,174$259,988$2,843,958$678,895$3,254,866$1,414,714$5,018,694
Total$5,635,076$494,760$3,004,584$16,377,534$25,020,737$20,992,369$14,240,473