Which tool is used to create the circle distribution? I was trying to find a tool to create something like this one https://cdn.howmuch.net/content/images/1600/

Which tool is used to create the circle distribution? I was trying to find a tool to create something like this one https://cdn.howmuch.net/content/images/1600/world-gdp-updated-f4f4.png https://cdn.howmuch.net/content/images/1600/world-gdp-update... which is similar in the sense of distributing the shapes inside the circle. Could anyone help me?