Map: SimpleMaps.com - MIT License

Happiness Report: World Happiness Report 2023 - Unknown License

Happiness Report (dataset): World Happiness Report 2023 by Ajaypal Singh - CC0 License

Inflation data: Inflation 2022 by meer atif magsi - CC0 License

Crime Rate data: Crime Rate By Country 2023 by Zabihullah18 - Unknown License

Freedom data: Freedom Rankings Per Country 2013-2022 by The Data Wrangler - CC BY-NC-SA 4.0 License

Salary data: Global Salary Data by Khaled Mahmoud - CC0 License