AP Comparative Government Timeline

United Kingdom

1949
1973
1979 - 1990
1990 - 1997
1995
1997 - 2007
1998
2007 - 2010
2007
2008
2010 - 2013

China

1934 - 1936
1956 - 1957
1958 - 1961
1960 - 1966
1966 - 1976
1989 - 2000
1989
2001
2002 - 2012
2012 - 2013

Nigeria

1960 - 1966
1966 - 1979
1967 - 1970
1971
1979 - 1983
1983 - 1998
1993 - 1998
1995
1999 - 2007
2007 - 2010
2010 - 2012

Mexico

1910
1917
1929
1934 - 1940
1982 - 1988
1988 - 1994
1990
1994 - 2000
1995
2000 - 2006
2006 - 2012
2012 - 2013

Iran

1960
1979 - 1989
1979
1979
1979 - 1981
1980 - 1988
1981 - 1989
1989 - 2013
1989 - 1997
1997 - 2009
2009 - 2013

Russia

1927 - 1953
1955 - 1964
1955
1956
1964 - 1982
1985 - 1991
1991 - 1999
1991
1993
1999 - 2008
2008 - 2012
2012 - 2013
2012