According to coinmarketcap.com[0], the traded volume of Ripple today was 8 billion USD. That's a bit better than your Yakitori coin.
I am a bit confused about the volume of e.g. Amazon on Yahoo Finance[1], which is either 3 million or 3 billion USD.
So if such calculations are allowed/typical for someone like Jeff Bezos and his AMZN shares, why wouldn't it be for a cryptocurrency?