Thanks for the advice. You guys have pointed me in the right redirection.
Are there any stats anywhere on how many addresses without zero balances are in existence?
I've exported those last week:
http://bit.ly/BtcBalances20180427I'm counting ~21.8 millions of addresses with balance currently.
This guy asks for money to share the dump.

My curiosity about btc whales and monitoring the increase of active wallets doesn't go that far.