Uruguay's rate of population growth is much lower than in other Latin American countries. Its median age is 35.3 years, is higher than the global average due to its low birth rate, high life expectancy, and relatively high rate of emigration among younger people. A quarter of the population is less than 15 years old and about a sixth are aged 60 and older. In 2017 the average total fertility rate (TFR) across Uruguay was 1.70 children born per woman, below the replacement rate of 2.1, it remains considerably below the high of 5.76 children born per woman in 1882.