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“The amount of Bitcoin actually in circulation is far lower than the amount of Bitcoin in existence, due to accidental loss or willful destruction.
Of the 16 and a half million Bitcoin that have been mined so far, it is estimated that up to 25% have been lost for good.”

Do you have any Grey Poupon?

Ha ha, no I do not, and I've heard a similar estimate, and it will only take another 25 years to see that number go up exponentially.