First published by Money Metals here: https://www.moneymetals.com/news/2017/11/28/golds-global-supply-artery-001289

Do not be lulled into complacency by this year's muted U.S. gold and silver sales figures. Establish and keep adding to your gold "stash" now while the price is favorable. Don't be shut out when an unpredictable but inevitable "gold supply heart attack" takes place.