Exclude nodes from certain countries

[misc]

I'm using Tor on windows 

I prefer to avoid tor nodes from certain countries. I know that I can 
manually add nodes into ExcludeNodes setting in Tor Config.

However there are over hundred different Tor nodes in one country I want to 
exclude. And they're constantly changing (news ones pop up, old ones 
disappear, etc). It's impossible to do such a task manually using 
ExcludeNodes setting.

Didn't anybody find a better way?