This in NEM's beautiful distribution.  (two large bubbles in the center are both Poloniex.)
http://s12.postimg.org/c0t3e9n19/nem_distribution_2.png

And this is why the bubble chart above is sooooo important in the years to come.  https://youtu.be/x23C1sQg6wQ

Seriously, I challenge anybody to show me a better distribution amongst any crypto, or even anything really that deals with financial systems.