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Specifically, the World Gold Council estimates that 200,000 tons of gold exists above ground, and annual new supply is roughly 3,000 tons, which puts the stock-to-flow ratio somewhere in the mid-60’s as a back-of-the-envelope calculation. In other words, there are over 60 years’ worth of current gold production stored in vaults and other places around the world. ethereum алгоритм As of February 2018, the Chinese Government halted trading of virtual...