North Rhine-Westphalia
Other Regions
- AT – Austria
- Baden-Wuerttemberg
- Bavaria
- BE – Belgium
- Berlin
- Brandenburg
- CH – Switzerland
- CZ – Czech Republic
- DE – Germany
- DK – Denmark
- ES – Spain
- FI – Finland
- FR – France
- GR – Greece
- Hesse
- HR – Croatia
- IE – Ireland
- IT – Italy
- LK – Sri Lanka
- Lower Saxony
- LU - Luxembourg
- LV - Latvia
- Mecklenburg-Western Pomerania
- NL – Netherlands
- NO – Norway
- North Rhine-Westphalia
- PL - Poland
- PT – Portugal
- Rhineland-Palatinate
- Saarland
- Saxony
- Saxony-Anhalt
- Schleswig Holstein
- SE – Sweden
- SI – Slovenia
- Thuringia
- TR – Turkey
- UK – United Kingdom
- XK – Kosovo