In the 32nd annual Forbes list of the world's billionaires, the aggregate wealth of the top 20 richest people on Earth amounts to about 13 percent of all billionaires' fortunes combined. A record of 2,208 billionaires were in the ranking and the total wealth was $9.1 trillion, up 18% since 2017.
Number of billionaires: 2,153
Average net worth: US$4.0 billion
Publisher: Whale Media Investments; Forbes f...