A study by economists Nico Voigtländer and Hans-Joachim Voth shows that the Germans who grew up as children during the Nazi regime (1933-1945) and were consequently exposed to anti-Semitic ideology in schools, in the (extracurricular) Hitler Youth, and through radio, print, and film, were much more anti-Semitic (when surveyed in 1996 and 2002) than those born before or after that period. So Nazi indoctrination seems to have left a mark.

Here's a indication: " In November 1946, 37 per cent of Germans questioned in a survey of the American zone took the view that ‘the extermination of the Jews and Poles and other non-Aryans was necessary for the security of Germans’.

"In the same poll of November 1946, one German in three agreed with the proposition that ‘Jews should not have the same rights as those belonging to the Aryan race’. This is not especially surprising, given that respondents had just emerged from twelve years under an authoritarian government committed to this view. What does surprise is a poll taken six years later in which a slightly higher percentage of West Germans—37 percent—affirmed that it was better for Germany to have no Jews on its territory. But then in that same year (1952) 25 percent of West Germans admitted to having a ‘good opinion’ of Hitler." Judt, Tony. Postwar. 2005. Chapter 2, 'Retribution.'