Overview
For an Open Access policy to be a mandated policy there is a requirement for deposit in a repository (Green) or for Gold Open Access publishing (Gold).
Open Access Policies using Green and Gold Criteria by Policymaker
From Tableau:Percentage of Open Access Policies that mandate
From Infogram: As an image:

Mandated policy by Continent
From Tableau:Open Access Policies vs Open Access Mandates
From Infogram: As an image:
