Interesting chart, but there is slight mistake. Not all of the countries in the chart are members of the OECD. Full list here: https://www.oecd.org/about/docum

Interesting chart, but there is slight mistake. Not all of the countries in the chart are members of the OECD. Full list here: https://www.oecd.org/about/document/ratification-oecd-convention.htm https://www.oecd.org/about/document/ratification-oecd-conven...