Oman
0.1% (2001 est.)
Pakistan
0.1% (2001 est.)
Palau
NA
Panama
0.9% (2003 est.)
Papua New Guinea
0.6% (2003 est.)
Paraguay
0.5% (2003 est.)
Peru
0.5% (2003 est.)
Philippines
less than 0.1% (2003 est.)
Pitcairn Islands
NA
Poland
0.1%; note - no country specific models provided (2001 est.)