germany locations or towns (Munich)

hi everyone I am new here I like to ask one thing in terms of americans living in Germany at how many americans are moving to Germany now, many are going to leave u.s due to obamacare in Protected content go into effect and into law and America falling apart. one other thing I am thinking of moving back to Germany I grew up here when I was a very small boy my mother is german and my dad was American u.s. soldier at the time I know the language and culture there. what suggestions do you all have for me in doing this