ver: 14.7% (male 277,504/female 398,642) (2008 est.)

Botswana
0-14 years: 35.2% (male 329,418/female 318,160)
15-64 years: 60.9% (male 566,239/female 556,286)
65 years and over: 3.9% (male 29,165/female 43,055) (2008 est.)

Brazil
0-14 years: 27% (male 26,986,909/female 25,961,947)
15-64 years: 66.8% (male 64,939,225/female 66,157,812)
65 years and over: 6.3% (male 5,182,987/female 7,113,707) (2008 est.)

British Virgin Islands
0-14 years: 20% (male 2,432/female 2,366)
15-64 years: 74.4% (male 9,178/female 8,715)
65 years and over: 5.6% (male 697/female 653) (2008 est.)

Brunei
0-14 years: 27.2% (male 53,400/female 50,333)
15-64 years: 69.6% (male 132,895/female 132,391)
65 years and over: 3.2% (male 5,927/female 6,425) (2008 est.)

Bulgaria
0-14 years: 13.8% (male 514,238/female 489,608)
15-64 years: 68.6% (male 2,449,812/female 2,532,845)
65 years and over: 17.6% (male 520,962/female 755,210) (2008 est.)

Burkina Faso
0-14 years: 46.3% (male 3,549,034/female 3,521,684)
15-64 years: 51.1% (male 3,885,124/female 3,922,198)
65 years and over: 2.5% (male 154,476/female 232,219) (2008 est.)

Burma
0-14 years: 25.7% (male 6,236,484/female 6,038,576)
15-64 years: 68.9% (male 16,300,380/female 16,627,045)
65 years and over: 5.4% (male 1,098,344/female 1,457,352) (2008 est.)

Burundi
0-14 years: 46.3% (male 2,021,320/female 1,998,502)
15-64 years: 51.2% (male 2,210,157/female 2,240,921)
65 years and over: 2.5% (male 87,600/female 132,505) (2008 est.)

Cambodia
0-14 years: 33.2% (male 2,389,668/female 2,338,838)
15-64 years: 63.2% (male 4,372,480/female 4,627,895)
65 years and over: 3.6% (male 193,338/female 319,421) (2008 est.)

Cameroon
0-14 years: 41.1% (male 3,826,232/female 3,757,859)
15-64 years: 55.7% (male 5,164,338/female 5,122,817)
65 years and over: 3.2% (male 274,821/female 321,625) (2008 est.)

Canada
0-14 years: 16.3% (male 2,780,491/female 2,644,276)
15-64 years: 68.8% (male 11,547,354/female 11,300,639)
65 years and over: 14.9% (male 2,150,991/female 2,788,945) (2008
est.)

Cape Verde
0-14 years: 36.1% (male 77,533/female 76,489)
15-64 years: 57.4% (male 120,208/female 125,009)
65 years and over: 6.5% (male 10,226/female 17,533) (2008 est.)

Cayman Islands
0-14 years: 19.9% (male 4,774/female 4,759)
15-64 years: 71.1% (male 16,594/female 17,434)
65 years and over: 9% (male 2,022/female 2,279) (2008 est.)