World Investment Report 2017 - 2020 - unctad.org

 https://unctad.org/en/PublicationsLibrary/wir2020_en.pdf

https://unctad.org/en/PublicationsLibrary/wir2019_en.pdf

https://unctad.org/en/PublicationsLibrary/wir2018_en.pdf

https://unctad.org/en/PublicationsLibrary/wir2017_en.pdf