Paraguay
0.6% (2007 est.)
Peru
0.5% (2007 est.)
Philippines
less than 0.1% (2003 est.)
Pitcairn Islands
NA
Poland
0.1%; note - no country specific models provided (2007 est.)
Portugal
0.5% (2007 est.)
Puerto Rico
NA
Qatar
0.09% (2001 est.)
Romania
less than 0.1% (2007 est.)
Russia
1.1% (2007 est.)