Not so alone as one might think . . .

There are actually oodles of foreigners in Germany, and the number of German citizens with a "immigrant background" are another ca. 10% of the total population.

Land	Bevölkerung	Ausländische Bevölkerung
	insgesamt		dav. % Anteil
Jahr/Monat/Stichtag	31.12.2005
Darstellung der Ergebnisse entsprechend der Quelle: Bevölkerung nur mit Daten aus der BF.
Baden-Württemberg	10.735.701	1.277.968	11,9
Bayern	12.468.726	1.179.737	9,5
Berlin	3.395.189	466.518	13,7
Brandenburg	2.559.483	67.029	2,6
Bremen	663.467	84.588	12,7
Hamburg	1.743.627	247.912	14,2
Hessen	6.092.354	697.218	11,4
Mecklenburg-Vorpommern	1.707.266	39.394	2,3
Niedersachsen	7.993.946	534.001	6,7
Nordrhein-Westfalen	18.058.105	1.927.383	10,7
Rheinland-Pfalz	4.058.843	312.926	7,7
Saarland	1.050.293	87.627	8,3
Sachsen	4.273.754	119.786	2,8
Sachsen-Anhalt	2.469.716	46.723	1,9
Schleswig-Holstein	2.832.950	152.566	5,4
Thüringen	2.334.575	47.773	2,0
Deutschland	82.437.995	7.289.149	8,8

For those of you who are confused, in Germany, "." is a thousands seperator and "," is the decimal point. You'll see that the city states have higher % of foreigners than the "surface states". BW has a relatively high percentage of foreigners (I am doing my part!). In Stuttgart, 1 in every 4 residents doesn't have a German passport.

More fun German statistics here.