Spanish - officially recognized in the constitution as Castilian - is the official language of the entire country, and it is the right and duty of every Spaniard to know the language. The constitution also establishes that "all other Spanish languages" will also be official in their respective autonomous communities in accordance to their Statutes, their organic regional legislations. The other official languages of Spain, co-official with Spanish are: Basque in the Basque Country and Navarre; Catalan in Catalonia, the Balearic Islands and in the Valencian Community, where its distinct modality of the language is officially known as Valencian; and Galician in Galicia. In Catalonia, Aranese, a local variety of the Occitan language, has been declared co-official along with Catalan and Spanish since 2006. It is spoken only in the comarca of Val d'Aran by roughly 6,700 people.