| First year qualified | Country | Number of appearances |
| Be careful! | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930 | |
| 1930* | |
| 1934 | |
| 1934* | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1934 | |
| 1938 | |
| 1938 | |
| 1938 | |
| 1938 | |
| | First year qualified | Country | Number of appearances |
| 1950 | |
| 1954 | |
| 1954 | |
| 1954 | |
| 1954* | |
| 1958 | |
| 1958* | |
| 1958 | |
| 1962 | |
| 1962 | |
| 1966 | |
| 1966 | |
| 1970 | |
| 1970 | |
| 1970 | |
| 1974 | |
| 1974^ | |
| 1974 | |
| 1974 | |
| 1978 | |
| 1978 | |
| 1982 | |
| 1982 | |
| 1982 | |
| 1982 | |
| 1982 | |
| 1986 | |
| 1986 | |
| | First year qualified | Country | Number of appearances |
| 1986 | |
| 1990 | |
| 1990 | |
| 1990 | |
| 1994 | |
| 1994 | |
| 1994 | |
| 1994 | |
| 1998 | |
| 1998 | |
| 1998 | |
| 1998 | |
| 1998* | |
| 2002 | |
| 2002 | |
| 2002 | |
| 2002 | |
| 2006 | |
| 2006 | |
| 2006 | |
| 2006 | |
| 2006* | |
| 2006 | |
| 2006 | |
| 2006 | |
| 2010 | |
| 2010 | |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
|