Euros, South African Rands, New Zealand Dollars, Hong Kong Dollars, Polish Zloty, Malaysian Ringgits.
It is no longer just the US, EU or even China driving adoption. There is a market for Bitcoins in major countries all over the world.
Decentralization with the use of bitcoin is already happening and soon bitcoin will become the new currency. Seeing how bitcoin grew over the years the big countries will no longer sit down and wait for their downfall but instead they will try to fit in with the financial digital age. Bitcoin has a big income potential power that attracts big countries to engage in bitcoin economy today and not tomorrow.