Europe, Japan, Canada, Isreal, Korea, US, Singapore are some major countries where bitcoin has legal status. There are many other countries like India, Rusia those are preparing a draft for bitcoin legalization.
You are right. Those countries already welcome to bitcoin. But Japan is the most friendly country for Bitcoin.It is different with my country. My country still give illegal status for bitcoin. I think it will be better if my country' government also allow bitcoin exist in my country. If they do, it will be so much easier for us.