2 million in Poland according to the The Institute for European Studies, Ethnological institute of UW (including 0.82 million as nation according to the census 2011), tens of thousands (including over 21,556 as nation according to the census 2011) in the Czech Republic, 3.6 million in Germany (1950); 2.4 million Silesians in West Germany (1970) according to the national census in Germany. Source: Volkszählung vom 27. Mai 1970" Germany (West). Statistisches Bundesamt. W. Kohlhammer, 1972, OCLC Number: 760396
2 million in Poland according to the The Institute for European Studies, Ethnological institute of UW (including 0.82 million as nation according to the census 2011), tens of thousands (including over 21,556 as nation according to the census 2011) in the Czech Republic, 3.6 million in Germany (1950); 2.4 million Silesians in West Germany (1970) according to the national census in Germany. Source: Volkszählung vom 27. Mai 1970" Germany (West). Statistisches Bundesamt. W. Kohlhammer, 1972, OCLC Number: 760396
2 million in Poland according to the The Institute for European Studies, Ethnological institute of UW (including 0.82 million as nation according to the census 2011), tens of thousands (including over 21,556 as nation according to the census 2011) in the Czech Republic, 3.6 million in Germany (1950); 2.4 million Silesians in West Germany (1970) according to the national census in Germany. Source: Volkszählung vom 27. Mai 1970" Germany (West). Statistisches Bundesamt. W. Kohlhammer, 1972, OCLC Number: 760396