The global share of US-dollar-denominated exchange reserves dropped to 59.0% in the fourth quarter, according to the IMF's COFER data released today. This matched the 25-year low of 1995. These foreign exchange reserves are Treasury securities, US corporate bonds, US mortgage-backed securities, US Commercial Mortgage Backed Securities, etc. held by foreign central banks.
Since 2014, the dollar's share has dropped by 7 full percentage points, from 66% to 59%, on average 1 percentage point per year. At this rate, the dollar's share would fall below 50% over the next decade: