The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Panama
440,100 (2005)

Papua New Guinea
62,000 (2002)

Paraguay
320,300 (2005)

Peru
2,250,500 (2005)

Philippines
3,437,500 (2004)

Pitcairn Islands 1 (there are 17 telephones on one party line); (2004)

Poland
11.803 million (2005)

Portugal
4.234 million (2005)

Puerto Rico
1,111,900 (2004)

Qatar
205,400 (2005)