or a Fachhochschule). Tschierv has an unemployment rate of 1%. , there were 9 people employed in the primary economic sector and about 4 businesses involved in this sector. 6 people are employed in the secondary sector and there are 4 businesses in this sector. 54 people are employed in the tertiary sector, with 16 businesses in this sector. The historical population is given in the following table: Languages Most of the population () speaks Rhaeto-Romance (77.3%), with German being second most common (18.8%) and Portuguese being third ( 1.3%). Until 1980, nearly the entire population of the village spoke the Jauer dialect of Romansh. Since that time, the percentage of German speakers has been growing. In 1880 about 81.8% spoke Romansh as a first language, in 1910 it was 93%, in 1941 it was 92% and in 1970 88% spoke Romansh. In 1990 92% spoke Romansh as either a first or second language and in 2000 it was 92%. References External links Val Müstair Former municipalities of Graubünden