| Albania | 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Andorra | 2004 2005 2009 |
| Armenia | 2007 2008 2009 2010 2011 2013 2018 |
| Australia | 2019 2020 |
| Austria | 1981 1982 1983 1984 1990 1991 1993 1994 2002 2003 2004 2005 2011 2012 2013 2015 2016 |
| Azerbaijan | 2008 2010 2013 2014 |
| Belarus | 2004 2005 2006 2007 2008 2009 2010 2012 2013 2014 2015 2016 2017 2018 2019 |
| Belgium | 1957 1959 1961 1963 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1986 1987 1988 1989 1991 1992 1993 1995 1996 1998 1999 2000 2002 2004 2005 2006 2008 2011 2012 2013 2014 2016 |
| Bosnia-Herzegovina | 1993 1994 1995 1996 1997 1999 2001 2002 2003 2003 2004 2005 |
| Bulgaria | 2005 2006 2007 2008 2009 2010 2011 2012 2013 |
| Croatia | 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2019 2020 |
| Cyprus | 1982 1984 1985 1986 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2004 2005 2006 2008 2009 2010 2011 2012 2015 |
| Czech Republic | 2007 2008 2018 2019 2020 |
| Denmark | 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1995 1996 1997 1999 2000 2001 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Estonia | 1993 1994 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Finland | 1961 1962 1963 1964 1965 1966 1967 1968 1969 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1996 1998 2000 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| France | 1957 1958 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1983 1984 1985 1986 1987 1999 2000 2005 2007 2014 2018 2019 |
| FYR Macedonia | 1996 1998 2000 2002 2004 2005 2006 2007 2008 2009 2010 2011 2015 |
| Georgia | 2007 2008 2009 2010 2011 2012 2015 2016 2017 |
| Germany | 1956 1957 1958 1960 1961 1962 1963 1964 1965 1966 1967 1969 1970 1971 1972 1973 1974 1975 1976 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 |
| Greece | 1978 1979 1980 1983 1985 1987 1988 1989 1991 1992 1998 2001 2002 2003 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2017 |
| Hungary | 1994 1996 1997 2005 2008 2012 2013 2014 2015 2016 2017 2018 2019 |
| Iceland | 1986 1987 1988 1989 1990 1991 1992 1993 1994 2000 2001 2003 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Ireland | 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 |
| Israel | 1978 1979 1980 1981 1982 1983 1985 1986 1987 1988 1989 1991 1992 1993 1995 1996 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2013 2014 2015 2016 |
| Italy | 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1997 |
| Latvia | 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Lithuania | 1999 2001 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Luxembourg | 1967 1972 1973 1974 1976 1978 1981 1989 1992 |
| Malta | 1971 1972 1975 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 |
| Moldova | 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Montenegro | 2007 2008 2018 2019 |
| Netherlands | 1956 1957 1958 1959 1960 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1981 1982 1983 1984 1986 1987 1988 1989 1990 1992 1993 1994 1996 1997 1998 1999 2000 2001 2003 2004 2005 2006 2007 2009 2010 2011 2012 2018 |
| Norway | 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Poland | 2003 2004 2005 2006 2007 2008 2009 2010 2011 2016 2017 2018 |
| Portugal | 1964 1965 1966 1967 1968 1969 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2003 2004 2006 2007 2008 2009 2010 2011 2012 2014 2015 2017 2018 2019 2020 |
| Romania | 1993 1994 1996 1998 2000 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 |
| Russia | 1994 1996 2005 2007 2008 2009 2010 2012 |
| San Marino | 2018 |
| Serbia | 2007 2008 2009 2010 2011 2013 2015 2018 2019 2020 |
| Serbia-Montenegro | 2004 2005 2006 |
| Slovakia | 2009 2010 |
| Slovenia | 1993 1995 1996 1997 1998 1999 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2014 2015 2016 2017 2018 2019 2020 |
| Spain | 1961 1962 1964 1968 1969 1970 1972 1973 1974 1975 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1995 1998 1999 2000 2001 2002 2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 2014 2016 2017 2018 2019 |
| Sweden | 1959 1960 1961 1962 1963 1965 1966 1967 1968 1969 1971 1972 1973 1974 1975 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 |
| Switzerland | 1956 1957 1959 1960 1961 1963 1964 1965 1966 1967 1968 1969 1970 1972 1973 1974 1975 1976 1977 1978 1979 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1998 2000 2002 2004 2011 2012 2013 2014 2015 2016 2017 2018 |
| Turkey | 1975 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1995 1996 1997 1998 1999 2000 2001 2002 2004 2005 |
| Ukraine | 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2016 2017 2018 2019 2020 |
| United Kingdom | 1957 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2016 2017 2018 2019 |
| Yugoslavia | 1961 1962 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1981 1982 1983 1984 1986 1987 1988 1989 1990 1991 1992
|
