Life expectancy has increased from 71 years for men and 79 years for women in 1990 to 79 years for men and 84 years for women in 2017. The under-five mortality rate has decreased from 51 per 1,000 live births in 1950 to 2.3 per 1,000 live births in 2017, ranking Finland's rate among the lowest in the world. The fertility rate in 2014 stood at 1.71 children born/per woman and has been below the replacement rate of 2.1 since 1969. With a low birth rate women also become mothers at a later age, the mean age at first live birth being 28.6 in 2014. A 2011 study published in ''The Lancet'' medical journal found that Finland had the lowest stillbirth rate out of 193 countries, including the UK, France and New Zealand.