• 1941 to 1944 1
• 1945 to 1949 4
• 1950 to 1954 43
• 1955 to 1959 250
• 1960 to 1964 49
• 1965 to 1969 324
• 1970 to 1974 98
• 1975 to 1979 22
• 1980 to 1984 137
• 1985 to 1989 7,499
• 1990 to 1994 370
• 1995 to 1999 28
• 2000 to 2004 4
• 2005 to 2006 38