w:Blood type distribution by country Blood type distribution by country en.wikipedia.org about 40% Blood type distribution by country breakdown by country AB+ 11.32% AB+ 11.32% Wikipedia w:Blood type distribution by country Blood type distribution by country - Wikipedia w:Blood type distribution by country Źródło Wikipedia Blood type distribution by country AB+ 11.32% en.wikipedia.org Blood type distribution by country prevalence in the general population wikipedia英語版