Wow, this is great to know, but to be honest, I personally don't mind the rankings of the currencies around the world. What is important to me is that Bitcoin is doing good and is being very useful and valuable to me as my secondary source of income. But do not get me wrong, I still thank the one who posted it for the effort and researching and sharing the great information about it being the number 6 largest currency around the world and the number one for digital currencies.