portal
- 1857 to 1859 4
- 1860 to 1869 10
- 1870 to 1879 1
- 1880 to 1889 8
- 1890 to 1899 908
- 1900 to 1909 1,898
- 1910 to 1919 178
- 1920 to 1929 367
- 1930 to 1939 11,796
- 1940 to 1949 5,192
- 1950 to 1959 9,651
- 1960 to 1969 348
- 1970 to 1979 651
- 1980 to 1989 115
- 1990 to 1999 25
- 2000 to 2002 105