ציר הזמן
1938
1941
1950
1952
1953
1954
1955
1958
1960
1961
1962
1965
1966
1967
1968
1971
1973
1974
1975
1977
1979
1981
1985
1989
1990
1993
1994
1995
1996
1997
1999
2000
2001
2002
2003
2004
2006
2007
2008
2009
2010
2013
2016
2019
2020
