France is a developed country,[7] possessing the world's fifth-largest and Europe's second-largest economy by nominal GDP. It is also the world's ninth-largest by GDP at purchasing power parity.[8] France is the wealthiest nation in Europe – and the fourth-wealthiest in the world – in aggregate household wealth.[9] French citizens enjoy a high standard of living, high public education level, and one of the world's longest life expectancies.[10] France has been listed as the world's "best overall health care" provider by the World Health Organization.[11] It is the most-visited country in the world, receiving 79.5 million foreign tourists annually.[12]