Demographics of France
The demography of France is monitored by the Institut national d'études démographiques (INED) and the Institut national de la statistique et des études économiques (INSEE). As of 1 January 2018, 67.19 million people lived in France (67,186,638), including all the five overseas departments (2,141,000), but excluding the overseas collectivities and territories (604,000). 65,017,000 of these lived in Metropolitan France, which is mainland France located in Europe.
French nationality law
Since the middle of the 19th century, France has exhibited a very high rate of immigration, mainly from Southern Europe, Eastern Europe, the Maghreb, Africa and Asia. According to a 2004 report by INED researcher Michèle Tribalat France has approximately 14 million persons (out of nearly 63 million, or approximately 22%) (see demographics of France) of foreign ascendancy (immigrants or with at least one parent or grandparent immigrant).