The church enjoyed some privilege in Bavaria, the Rhineland, Westphalia and portions of the south-west, but Catholics experienced some discrimination in the Protestant north. The church had six archbishops, 19 bishops and 20,000 priests during the 1930s, when Catholics made up about one-third of the population. The 1918–19 revolution and the 1919 Weimar Constitution reformed the relationship between church and state; Germany's churches received government subsidies based on church-census data; dependent on state support, they were vulnerable to government influence.