France is a highly urbanized country, with its largest cities (in terms of metropolitan area population in 2016) being Paris (12,568,755 inh.), Lyon (2,310,850), Marseille (1,756,296), Toulouse (1,345,343), Bordeaux (1,232,550), Lille (1,187,824), Nice (1,006,402), Nantes (961,521), Strasbourg (785,839) and Rennes (727,357). (Note: There are significant differences between the metropolitan population figures just cited and those in the following table, which indicates the population of the communes). Rural flight was a perennial political issue throughout most of the 20th century.