Вот так в цифрах0-14 years: 17.08% (male 126,146,137             female 107,410,265)15-24 years: 13.82% (male 100,380,703            female 88,615,299)25-54 years: 47.95% (male 334,240,795            female 321,417,301)55-64 years: 11.14% (male 77,098,602               female 75,286,553)65 years and over: 10.01% (male 65,573,256     female 71,316,477) (2015 est.)