Belgium is divided into three highly autonomous regions: Flanders in the north, Wallonia in the south, and the Brussels-Capital Region. Brussels is both the smallest and richest region in terms of GDP per capita. It is also the most densely populated area in Belgium. Belgium is home to two main linguistic groups or "Communities": the Dutch-speaking, mostly Flemish Community, which constitutes about 59 percent of the population, and the French-speaking Community, which comprises about 40 percent of all Belgians. Additionally, a small German-speaking Community, numbering around one percent, exists in the East Cantons. The Brussels-Capital Region is officially bilingual (French and
German-speaking Community of Belgium officially considered part of the German-speaking Community of Belgium: Bleiberg-Welkenraedt-Baelen in northeastern province of Liège and Arelerland (city of Arlon and some of its nearby villages in southeastern province of Belgian Luxembourg). However, in these localities, the German language is declining due to the expansion of French. The area known today as the East Cantons consists of the German-speaking Community and the municipalities of Malmedy and Waimes (), which belong to the French Community of Belgium. The East Cantons were part of the Rhine Province of Prussia in Germany until 1920 (as the counties (') of Eupen and Malmedy), but