Среднестатистический IQ в Германии тоже выше. https://ru.wikipedia.org/wiki/%D0%9A%D0%BE%D1%8D%D1%84%D1%84%D0%B8%D1%86%D0%B8%D0%B5%D0%BD%D1%82_%D0%B8%D0%BD%D1%82%D0%B5%D0%BB%D0%BB%D0%B5%D0%BA%D1%82%D0%B0_%D0%B8_%D0%B1%D0%BE%D0%B3%D0%B0%D1%82%D1%81%D1%82%D0%B2%D0%BE_%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BE%D0%B2