39%
1927
1928
1933
1935
1936
1938
1942
1943
1945
1950
1951
1954
1955
1958
1961
1963
1967
1975
1980
1976
1982
1983
1985
1989
1991
1995
1996
1997
1999
1998
2003
2009
2013
2017
2019
2021
2023
21%
1926
1944
1949
1952
1959
1964
1965
1968
1971
1972
1986
1979
1993
1988
2006
2004
2012
2010
2016
2014
2020
Frequency of Occurence
< -20%
-20% to -10%
-10% to 0%
0% to 10%
10% to 20%
> 20%
Annual Return Range
14%
1947
1948
1956
1960
1970
1978
1984
1987
1992
1994
2005
2007
2011
2015
13%
1929
1932
1934
1939
1946
1953
1962
1969
1977
1981
1990
2000
2018
7%
1940
1941
1957
1966
1973
2001
2022
6%
1930
1931
1937
1974
2002
2008