Dataset - CKAN MobiDataLab

Road traffic accidents, fatalities - annual total (until 2017) - regional levels

Road traffic accidents, fatalities - annual total (until 2017) - regional levels
- https://www.iana.org/assignments/media-types/text/csv
Road traffic accidents, injured people - annual total (until 2017) - regional...

Road traffic accidents, injured people - annual total (until 2017) - regional depth: districts and neighboring cities
- https://www.iana.org/assignments/media-types/text/csv
Road traffic accidents, injured people - annual total (until 2017) - regional...

Road traffic accidents, injured people - annual total (until 2017) - regional depth: municipalities
- https://www.iana.org/assignments/media-types/text/csv

You can also access this registry using the API (see API Docs).