| Anno | Residenti | Commenti |
| 1853 | 33.752 | |
| 1861 | 33871 | Censimento |
| 1865 | 35.704 | |
| 1866 | 35.436 | |
| 1867 | 36.073 | |
| 1868 | 36.573 | |
| 1869 | 36.826 | |
| 1870 | 36.927 | |
| 1871 | 35870 | Censimento |
| 1872 | 36.475 | |
| 1873 | 36.288 | |
| 1874 | 36.709 | |
| 1875 | 36.840 | |
| 1876 | 37.511 | |
| 1877 | 37.981 | |
| 1878 | 38.511 | |
| 1879 | 37.828 | |
| 1880 | 38.328 | |
| 1881 | 38.395 | Censimento |
| 1882 | 38.895 | |
| 1883 | 39.395 | |
| 1884 | 39.996 | |
| 1885 | 40.223 | |
| 1886 | 40.645 | |
| 1887 | 40.927 | |
| 1888 | 41.089 | |
| 1889 | 41.303 | |
| 1890 | 41.624 | |
| 1891 | 43.121 | |
| 1892 | 43.428 | |
| 1893 | 43.981 | |
| 1894 | 44.128 | |
| 1895 | 44.074 | |
| 1896 | 43.808 | |
| 1897 | 43.807 | |
| 1898 | 44.225 | |
| 1899 | 44.427 | |
| 1900 | 45.046 | |
| 1901 | 42.509 | Censimento |
| 1902 | 42.520 | |
| 1903 | 42.631 | |
| 1904 | 42.840 | |
| 1905 | 41.808 | |
| 1906 | 41.209 | |
| 1907 | 41.828 | |
| 1908 | 42.920 | |
| 1909 | 43.250 | |
| 1910 | 44.870 | |
| 1911 | 45.656 | Censimento |
| 1912 | 45.871 | |
| 1913 | 46.064 | |
| 1914 | 47.128 | |
| 1915 | 47.174 | |
| 1916 | 46.980 | |
| 1917 | 46.820 | |
| 1918 | 47.075 | |
| 1919 | 48.870 | |
| 1920 | 49.337 | |
| 1921 | 50.686 | Censimento |
| 1922 | 52.320 | |
| 1923 | 53.112 | |
| 1924 | 54.948 | |
| 1925 | 55.241 | |
| 1926 | 56.920 | |
| 1927 | 57.430 | |
| 1928 | 58.874 | |
| 1929 | 59.002 | |
| 1930 | 59.423 | |
| 1931 | 60.824 | Censimento |
| 1932 | 61.340 | |
| 1933 | 62.280 | |
| 1934 | 62.981 | |
| 1935 | 61.938 | |
| 1936 | 61.350 | Censimento |
| 1937 | 62.520 | |
| 1938 | 63.483 | |
| 1939 | 64.216 | |
| 1940 | 64.973 | |
| 1941 | 65.988 | |
| 1942 | 67.025 | |
| 1943 | 67.904 | |
| 1944 | 68.048 | |
| 1945 | 68.415 | |
| 1946 | 69.249 | |
| 1947 | 70.240 | |
| 1948 | 71.378 | |
| 1949 | 71.965 | |
| 1950 | 72.504 | |
| 1951 | 70.390 | Censimento |
| 1952 | 71.056 | |
| 1953 | 71.736 | |
| 1954 | 72.859 | |
| 1955 | 74.049 | |
| 1956 | 75.039 | |
| 1957 | 76.133 | |
| 1958 | 77.224 | |
| 1959 | 78.031 | |
| 1960 | 78.904 | |
| 1961 | 79.704 | Censimento |
| 1962 | 80.891 | |
| 1963 | 81.842 | |
| 1964 | 82.891 | |
| 1965 | 83.801 | |
| 1966 | 83.852 | |
| 1967 | 85.180 | |
| 1968 | 85.140 | |
| 1969 | 85.971 | |
| 1970 | 86.654 | |
| 1971 | 85.549 | Censimento |
| 1972 | 87.041 | |
| 1973 | 87.692 | |
| 1974 | 88.734 | |
| 1975 | 89.135 | |
| 1976 | 89.527 | |
| 1977 | 89.718 | |
| 1978 | 90.046 | |
| 1979 | 90.269 | |
| 1980 | 90.491 | |
| 1981 | 89.455 | Censimento |
| 1982 | 89.443 | |
| 1983 | 90.005 | |
| 1984 | 90.119 | |
| 1985 | 89.938 | |
| 1986 | 90.012 | |
| 1987 | 89.837 | |
| 1988 | 89.630 | |
| 1989 | 89.606 | |
| 1990 | 89.497 | |
| 1991 | 88.487 | Censimento |
| 1992 | 89.182 | |
| 1993 | 89.315 | |
| 1994 | 89.300 | |
| 1995 | 89.307 | |
| 1996 | 89.414 | |
| 1997 | 89.393 | |
| 1998 | 89.535 | |
| 1999 | 89.852 | |
| 2000 | 90.321 | |
| 2001 | 90.923 | Censimento |
| 2002 | 91.564 | |
| 2003 | 92.714 | |
| 2004 | 93.498 | |
| 2005 | 93.857 | |
| 2006 | 94.078 | |
| 2007 | 94.904 | |
| 2008 | 95.525 | |
| 2009 | 96.171 | |
| 2010 | 97.056 | |
| 2011 | 97.484 |