- 1952 to 1954 53
- 1955 to 1959 300
- 1960 to 1964 425
- 1965 to 1969 314
- 1970 to 1974 218
- 1975 to 1979 206
- 1980 to 1984 209
- 1985 to 1989 218
- 1990 to 1994 632
- 1995 to 1999 933
- 2000 to 2004 930
- 2005 to 2009 1,069
- 2010 to 2014 346
- 2015 to 2019 183
- 2020 to 2023 104