Population in counties and towns, 1881
Population in counties and towns, 1897
Population in counties and towns, 1922
Population in counties and towns, 1934
Population in districts and towns, 1959
Population in districts and towns, 1970
Population in districts and towns, 1979
Population in districts and towns, 1989
Population, 1881, 1897, 1922, 1934, 1959, 1970, 1979, 1989 (urban population, %)