Singapore is one of the most Bitcoin-friendly
Surprised not to see china in this list however government doesn't seem to care much about bitcoin mining farms situated in china and you can see majority of buying volume coming from china which suggest china being one of the bitcoin blooming country.
I'm also surprised not to see China on the list because as many people say China "controls" bitcoin and many miners are Chinese. probably there is another problem we don't know about china.
I think Russia is also bitcoin friendly country because there are a lot of shops accepting bitcoin there.