Brunei
total population: 74.8 years
male: 72.36 years
female: 77.36 years (2005 est.)

Bulgaria
total population: 72.03 years
male: 68.41 years
female: 75.87 years (2005 est.)

Burkina Faso
total population: 48.45 years
male: 46.96 years
female: 49.99 years (2005 est.)

Burma
total population: 60.7 years
male: 57.8 years
female: 63.78 years (2005 est.)

Burundi
total population: 50.29 years
male: 49.61 years
female: 50.99 years (2005 est.)

Cambodia
total population: 58.92 years
male: 56.98 years
female: 60.95 years (2005 est.)

Cameroon
total population: 50.89 years
male: 50.71 years
female: 51.08 years (2005 est.)

Canada
total population: 80.1 years
male: 76.73 years
female: 83.63 years (2005 est.)

Cape Verde
total population: 70.45 years
male: 67.13 years
female: 73.86 years (2005 est.)

Cayman Islands
total population: 79.95 years
male: 77.33 years
female: 82.6 years (2005 est.)