Not countries, but labels. There are a handful of labels producing consistently high quality recordings and music. Both are important, for example, I like Naim recordings, but much of the music is, well a bit tedious:
ECM
FIM
MA recordings
Reference Recordings
Stockfisch
Are my current favourites for CD/XRCD. Of these Stocfisch would be number 1
ECM
FIM
MA recordings
Reference Recordings
Stockfisch
Are my current favourites for CD/XRCD. Of these Stocfisch would be number 1