5 times:
1985, 1991, 1996, 2002 and 2013.
As of now (Sept 2016), 12 times in 77 years.
12 times in the years 1937, 1943, 1948, 1954, 1965, 1971, 1976, 1982, 1993, 1999, 2004 and 2010. The next one will be in 2021.
Any month starting on a Sunday will have a Friday the 13th as well as 5 Sundays... except February where that rule becomes a little wobbly and only happens about every 28 years... or something like that.
September 13 fell on a Friday four times between 1981 and 2012, in 1985, 1991, 1996 and 2002.
Since 1964, August 8 has fallen on a Sunday in the following years: 1965, 1971, 1976, 1982, 1993, 1999, 2004, 2010 This is a total of eight occasions.
9 TIMES
10 times. The years are as follows: 1946 1957 1963 1968 1974 1985 1991 1996 2002 2013
As of now (Sept 2016), 12 times in 77 years.
Since 1947, Good Friday has fallen on April 4 in the years 1958, 1969 and 1980. Good Friday will next fall on April 4 in 2042.
8 times, in 1969, 1975, 1980, 1986, 1997, 2003, 2008 and 2014.
Three times. 1967, 1978 and 1989. It won't happen again until 2062.
9 times. The years were 1957, 1963, 1968, 1974, 1985, 1991, 1996, 2002 and 2013.
7 times, s follows: 1971, 1976, 1982, 1993, 1999, 2004 and 2010. The next time will be in 2021.
8 times as follows: Saturday 23 December 1961 Saturday 23 December 1967 Saturday 23 December 1972 Saturday 23 December 1978 Saturday 23 December 1989 Saturday 23 December 1995 Saturday 23 December 2000 Saturday 23 December 2006
The last three times that that happened were in 1997, in 2003 and in 2008.
13 times, in 1929, 1935, 1940, 1946, 1957, 1963, 1968, 1974, 1985, 1991, 1996, 2002 and 2013.
12 times in the years 1937, 1943, 1948, 1954, 1965, 1971, 1976, 1982, 1993, 1999, 2004 and 2010. The next one will be in 2021.