Từ 1952 đến 1977 là bao nhiêu năm

1952 - 1953 1952 - 1954 1952 - 1955 1952 - 1956 1952 - 1957 1952 - 1958 1952 - 1959 1952 - 1960 1952 - 1961 1952 - 1962 1952 - 1963 1952 - 1964 1952 - 1965 1952 - 1966 1952 - 1967 1952 - 1968 1952 - 1969 1952 - 1970 1952 - 1971 1952 - 1972 1952 - 1973 1952 - 1974 1952 - 1975 1952 - 1976 1952 - 1977 1952 - 1978 1952 - 1979 1952 - 1980 1952 - 1981 1952 - 1982 1952 - 1983 1952 - 1984 1952 - 1985 1952 - 1986 1952 - 1987 1952 - 1988 1952 - 1989 1952 - 1990 1952 - 1991 1952 - 1992 1952 - 1993 1952 - 1994 1952 - 1995 1952 - 1996 1952 - 1997 1952 - 1998 1952 - 1999 1952 - 2000 1952 - 2001 1952 - 2002 1952 - 2003 1952 - 2004 1952 - 2005 1952 - 2006 1952 - 2007 1952 - 2008 1952 - 2009 1952 - 2010 1952 - 2011 1952 - 2012 1952 - 2013 1952 - 2014 1952 - 2015 1952 - 2016 1952 - 2017 1952 - 2018 1952 - 2019 1952 - 2020 1952 - 2021 1952 - 2022 1952 - 2023 1952 - 2024 1952 - 2025 1952 - 2026 1952 - 2027 1952 - 2028 1952 - 2029

1950 - 1977 1951 - 1977 1952 - 1977 1953 - 1977 1954 - 1977 1955 - 1977 1956 - 1977 1957 - 1977 1958 - 1977 1959 - 1977 1960 - 1977 1961 - 1977 1962 - 1977 1963 - 1977 1964 - 1977 1965 - 1977 1966 - 1977 1967 - 1977 1968 - 1977 1969 - 1977 1970 - 1977 1971 - 1977 1972 - 1977 1973 - 1977 1974 - 1977 1975 - 1977 1976 - 1977