elize:
total population: 71.19 years

male: 68.91 years

female: 73.57 years (2001 est.)

Benin:
total population: 49.94 years

male: 49.02 years

female: 50.88 years (2001 est.)

Bermuda:
total population: 77.12 years

male: 75.04 years

female: 79.06 years (2001 est.)

Bhutan:
total population: 52.79 years

male: 53.16 years

female: 52.41 years (2001 est.)

Bolivia:
total population: 64.06 years

male: 61.53 years

female: 66.72 years (2001 est.)

Bosnia and Herzegovina:
total population: 71.75 years

male: 69.04 years

female: 74.65 years (2001 est.)

Botswana:
total population: 37.13 years

male: 36.77 years

female: 37.51 years (2001 est.)

Brazil:
total population: 63.24 years

male: 58.96 years

female: 67.73 years (2001 est.)

British Virgin Islands:
total population: 75.64 years

male: 74.74 years

female: 76.59 years (2001 est.)

Brunei:
total population: 73.82 years

male: 71.45 years

female: 76.31 years (2001 est.)

Bulgaria:
total population: 71.2 years

male: 67.72 years

female: 74.89 years (2001 est.)

Burkina Faso:
total population: 46.41 years

male: 45.86 years

female: 46.98 years (2001 est.)

Burma:
total population: 55.16 years

male: 53.73 years

female: 56.68 years (2001 est.)

Burundi:
total population: 46.06 years

male: 45.15 years

female: 46.99 years (2001 est.)

Cambodia:
total population: 56.82 years

male: 54.62 years

female: 59.12 years (2001 est.)

Cameroon:
total population: 54.59 years

male: 53.76 years

female: 55.44 years (2001 est.)

Canada:
total population: 79.56 years

male: 76.16 years

female: 83.13 years (2001 est.)

Cape Verde:
total population: 69.21 years

male: 65.93 years

female: 72.6 years (2001 est.)

Cayman Islands:
total population: 79.03 years

male: 76.24 years

female: 81.43 years (2001 est.)

Central African Republic:
total population: 43.8 years

male: 42.17 years

female: 45.48 years (2001 est.)

Chad:
total population: 50.88 years

male: 48.86 years

female: 52.98 years (2001 est.)

Chile:
total population: 75.94 years

male: 72.63 years

female: 79.42 years (2001 est.)

China:
total population: 71.62 years

male: 69.81 years

female