From zero to fourteen years of age is 24.4% , almost ninemillion are male, and over 8.5 million are females. ~From 15 to 64 is 68. 6% , 25 million are males and 24million are females. ~From 65 years of age and over is 7% , over 2 million are male and almost 3 million are females. ~ total: 29 years male: 28.8 years female: 29.2 years (2008 est.) ~ at birth: 1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 1.03 male(s)/female 65 years and over: 0.84 male(s)/female total population: 1.02 male(s)/female (2008 est.)