The current demographic situation in the EU27 is characterised by continuing population growth as well as by an ageing population. On 1 January 2012, the EU27 population was estimated at 503.7 million, a growth of 6% compared with 1992. Over the same period, the share of those aged 65 years or older in the population increased from 14% to 18%. As well as the population age structure, family structures are also changing, influenced by fewer marriages, more divorces and an increasing share of children born outside marriage.