When was the EU established?
1993
1973
1973
1973
1973
1973
1973
1973
1973
1973
1993
1973
1993
1973
1993
1973
1993
1973
1993
1972
1973
1993
1992
1972
1973
1993
1992
1957
1972
1973
1993
1992
1957
1972
1973
1993
1992
1957
1972
1973
1993
1992
1957
1972
1973
1993
1992
1957
1972
1973
1993
1992
1957
1963
1972
1993
1992
1957
1963
1972
1993
1992
1957
1949
1963
1972
1993
1992
1957
1949
1963
1972
1993
1992
1957
1949
1958
1963
1972
1975
1993
1992
1957
1949
1958
1963
1972
1975
1993
1992
1957
1949
1958
1994
1963
1972
1975
1995
1993
1992
1957
1949
1958
1994
1963
2004
1972
1975
1995
1993
1992
1991
1957
1949
1958
1994
1963
2004
1972
1975
1995
1992
1991
1957
1949
1967
1958
1994
1963
2004
1972
1975
1995
1992
1961
1991
1957
1949
1989
1967
1958
1994
1963
2004
1972
1975
1995
1992
1961
1991
1957
1949
1989
1973.
1967
1958
1994
1963
2004
1979
1972
1975
1995
1992
1961
1991
1957
1949
1989
1967
1958
1994
1963
2004
1979
1972
1975
1995
1992
1961
1991
1987
1993.
1973.
1993.
1973.
1957.
1993.
1992.
1973.
1993.
1963.
1957.
1972.
1973.
1992.
1973.
1993.
1957.
1992.
1973.