Nutrition info from a Dole banana 

(partial in german, translate later)
per 100g 
 brennwert 387kJ/92,37 kcal
 protein 0,85g
 carbonhydrate 23,73g
 fat 0,85g
 ballaststoffe 2,54g
 natrium 1mg
 cholesterin 0mg
 water 74%
 _minerals_ (in mg) 
 Calcium 5,93
 Fe 0
 Zink 0
 mangan 0
 Kalium 395,76
 magnesium 28,81
 phosphor 20,34
 _vitaines (in mg)_
 A 7,63
 E 0
 C 9,32
 Thiamin 0,085
 Riboflavin 0,085
 Niacin 0,85
 B6 0,59
 Folsäure 19,49 mikrogram 
 (Talk)