Sources (for page references):
- World Economic Forum (Global Competitiveness Report 2019 downloads hub): https://www.weforum.org/publications/how-to-end-a-decade-of-lost-productivity-growth/in-full/downloads/
- WEF Appendix B (Executive Opinion Survey, 2019): https://www3.weforum.org/docs/WEF_GCR_2019_Appendix_B.pdf
- World Bank WDI metadata (IQ.WEF.PORT.XQ): https://databank.worldbank.org/metadataglossary/world-development-indicators/series/IQ.WEF.PORT.XQ
- TheGlobalEconomy (replicated country values list): https://www.theglobaleconomy.com/rankings/seaports_quality/
- World Bank CPPI 2024 hub (port-level performance context): https://www.worldbank.org/en/topic/transport/publication/cppi-2024

Dataset in this archive:
- Top 10 country scores (WEF port quality, 2019) as used in the published page draft.
- World average line shown on the chart: 4.03 (as shown in replicated country lists).
