From The Local (a German English Newspaper) at: http://www.thelocal.de/12829/20080701/
The city’s central Mitte district has the highest proportion of residents with foreign background with 44 percent. The Neukölln and Friedrichshain-Kreuzberg districts are follow closely with 38.7 percent and 36.6 percent of residents boasting non-German heritage. In these three districts, a surprising 60 percent of children under age 18 are part of immigrant families.
That being said, Germany has policies related to something called Integration Policy and Law, and a whole industry has sprung up around it. In essence, there are several requirements – including 600 hours of German Language courses, many hours of integration courses (where you learn about German culture and how to do things the German Way), 60 hours of German History, all commonly paid for by the person who has come to the country – if they want to stay more than on a single year visa. While some countries are exempt to portions of it (thank goodness the USA is one of them because I can’t afford the classes which must be done in your first year) others, including mostly middle eastern ones are treated quite differently and resent this effort at “forced” integration.
So, why are so many immigrants coming to Germany? Its central location? Mild climate? Guest Worker Program? Fabulous nightlife? Hard to say since my job transferred me here. As best as I can tell, Germany has an aging /declining population, and a simple need for skilled workers that are willing to go above and beyond. (By Above and beyond – in my case I mean high productivity and long hours – and on salary no less because of our different working philosophies.)