The German-based varieties spoken by German Brazilians together form a significant minority language in Brazil. "Brazilian German" is strongly influenced by Portuguese and to a lesser extent by Italian dialects as well as indigenous languages. German dialects and Germanic languages are particularly strong in Brazil's South and Southeast Regions. According to Ethnologue, ca. 3 million people in Brazil speak the Hunsrik Language, 1.5 million speak Standard German. German speakers from Germany, Switzerland and Austria make up the largest group of immigrants after Portuguese and Italian speakers. They tended to preserve their language longer than the speakers of Italian, which is closer to Portuguese. Consequently, German was the second most common family language in Brazil at the 1940 census. However, even in areas that are still dominated by German speakers, most are bilingual. Today, German is increasingly cultivated as a cultural heritage, and several municipalities have recently given co-official status with Portuguese to one Brazilian variant or another of it. The language Hunsrik or Riograndenser Hunsrückisch is the most significant variant. It is particularly well represented in the two southernmost states, Rio Grande do Sul and Santa Catarina. But especially in Espírito Santo there are significant pockets whose dialect is based on East Low German (East Pomeranian), and some other dialects can be found locally due to 20th century immigration. Hunsrik Hunsrik, a language derived from the Hunsrückisch dialect, is also referred to as Riograndenser Hunsrückisch (or Brazilian Hunsrückisch) after the country's southernmost state, Rio Grande do Sul. It is also strongly represented in Santa Catarina, where the local variant is referred to as Katharinensisch, and in Paraná. Together, these three states form Brazil's South Region. The area attracted significant immigration from German-speaking countries. German immigration to Rio Grande do Sul started in 1824. The German workers and settlers came from many different regions, but especially from the poor regions Hunsrück and nearby Palatinate. The German dialects began to mix with each other, adopting elements of the languages spoken by other immigrants, to form varieties that differed from municipality to municipality, often from family to family, and which had no relation to the dialect lines in Germany. However, in most places the Hunsrück dialect proved dominant. Initially, the immigrants had to organize their own school system, but this was to change. Due to lack of exposure – from 1938 till 1961, German was not even taught at higher schools. – Standard