- 1868 to 1869 2
- 1870 to 1879 0
- 1880 to 1889 4
- 1890 to 1899 44
- 1900 to 1909 95
- 1910 to 1919 174
- 1920 to 1929 89
- 1930 to 1939 98
- 1940 to 1949 49
- 1950 to 1959 21
- 1960 to 1969 57
- 1970 to 1979 13
- 1980 to 1989 5
- 1990 to 1999 283
- 2000 to 2009 250
- 2010 to 2013 27