▁ 6 5 ▁years ▁and ▁over : ▁ 2 . 8 5 % ▁( male ▁ 6 7 , 2 2 9 ▁/ f em ale ▁ 6 9 , 7 9 7 ) ▁( 2 0 1 8 ▁est .) ▁ ▁Med ian ▁age ▁total : ▁ 1 7 . 8 ▁years . ▁Country ▁comparison ▁to ▁the ▁world : ▁ 2 1 7 th ▁male : ▁ 1 7 . 6 ▁years ▁ ▁female : ▁ 1 8 . 1 ▁years ▁( 2 0 1 8 ▁est .) ▁ ▁B irth ▁rate ▁ 3 7 . 9 ▁birth s / 1 , 0 0 0 ▁population ▁( 2 0 1 8 ▁est .) ▁Country ▁comparison ▁to ▁the ▁world : ▁ 1 0 th ▁ ▁Death ▁rate ▁ 7 . 4 ▁death s / 1 , 0 0 0 ▁population ▁( 2 0 1 8 ▁est .) ▁Country ▁comparison ▁to ▁the ▁world : ▁ 1 1 6 th ▁ ▁Total ▁fert ility ▁rate ▁ 5 ▁children ▁born / w oman ▁( 2 0 1 8 ▁est .) ▁Country ▁comparison ▁to ▁the ▁world : ▁ 1 3 th ▁ ▁Population ▁growth ▁rate ▁ 2 . 5 9 % ▁( 2 0 1 8 ▁est .) ▁Country ▁comparison ▁to ▁the ▁world : ▁ 1 9 th ▁ ▁Mother ' s ▁mean ▁age ▁at ▁first ▁birth ▁ 1 9 . 2 ▁years ▁( 2 0 1 3 ▁est .) ▁note : ▁median ▁age ▁at ▁first ▁birth ▁among ▁women ▁ 2 5 - 2 9 ▁ ▁Cont