[Forbes “The World's 100 Most Powerful Women” for 2019] to give an American top spot

Created by Cato on 2019-03-18; known on 2020-01-01; judged wrong by Cato on 2019-12-18.

• Cato estimated 10% on 2019-03-18
• pranomostro estimated 20% on 2019-03-19
• Baeboo estimated 17% on 2019-03-20
• Cato estimated 16% on 2019-04-10
• Cato estimated 22% on 2019-05-26
• Cato estimated 37% on 2019-06-12
• Cato   judged this prediction wrong on 2019-12-18.