Germany 1926
| Austria 1935
| Germany 1939
|
Saarland 1954
| German Democratic Republic 1955
| Saarland 1955
|
Saarland 1955
| Saarland 1955
| German Democratic Republic 1960
|
Germany 1961
| Panama 1966
| Niger 1967
|
Panama 1967
| Saudi Arabia 1967
| Ajman 1968
|
Ajman 1968
| Ajman 1968
| Ajman 1968
|
United Arab Emirates 1968
| Czechoslovakia 1969
| Ajman 1970
|
Ajman 1971
| Albania 1971
| Austria 1971
|
Benin 1971
| Benin 1971
| Burundi 1971
|
Dubai 1971
| German Democratic Republic 1971
| German Democratic Republic 1971
|
German Democratic Republic 1971
| Germany 1971
| Romania 1971
|
Rwanda 1971
| United Arab Emirates 1971
| United Arab Emirates 1971
|
West Berlin 1971
| Ajman 1972
| Ajman 1972
|
Ajman 1972
| Germany 1972
| United Arab Emirates 1972
|
Germany 1977
| Democratic Republic of the Congo 1978
| Djibouti 1978
|
Ghana 1978
| Hungary 1978
| Mongolia 1978
|
Paraguay 1978
| Republic of the Congo 1978
| France 1980
|
Germany 1980
| Cook Islands 1986
| Soviet Union 1987
|
German Democratic Republic 1990
| Germany 1990
| Sweden 1992
|
Angola 2000
| Guinea-Bissau 2003
| Germany 2006
|
Djibouti 2007
| Germany 2008
| Niger 2016
|
Austria 2017
|