Have you guys included Countrparty?

They bootstrapped their system by sending bitcoin to an unrecoverable address, some 2000 bitcoin in total:
These bitcoins are lost forever because the chance of making up an address like that and then finding the private key for it is pretty much 0.

https://blockchain.info/address/1CounterpartyXXXXXXXXXXXXXXXUWLpVr

Consider it a gift to the bitcoin community. Unless of course their system works and starts gaining crypto purchasing power at the expense of Bitcoin.