Peru
8.5% (2010 est.)
Philippines
11.5% (2010 est.)
Poland
6.5% (2010 est.)
Portugal
0.9% (2010 est.)
Puerto Rico
NA%
Qatar
27.1% (2010 est.)
Romania
1.5% (2010 est.)
Russia
8.3% (2010 est.)
Rwanda
7.5% (2010 est.)
Saint Helena, Ascension, and Tristan da Cunha
NA%