Reply #2: I hope you're right...

[Mr_Jefferson_24]

...but I'm not convinced an approval rating is terribly relevant.

Also, I'm not sure Hitler was all that popular in the 1933. Below is an excerpt from a book review by Bernard Weiner of the Crisis Papers of a book titled "Defying Hitler" written by a man named Sebastian Haffner who was a German citizen during Hitler's rise:

Haffner tries to solve the riddle of the easy acceptance of fascism in Hitler's Third Reich. In March of 1933, a majority of German citizens did not vote for Hitler. "What happened to that majority? Did they die? Did they disappear from the face of the earth? Did they become Nazis at this late stage? How was it possible that there was not the slightest visible reaction from them" as Hitler, installed by the authorities as Chancellor, began slowly and then more quickly consolidating power and moving Germany from a democratic state to a totalitarian one?

Source: http://www.crisispapers.org/Editorials/germany-1933.htm