Is retention as a share of total across the whole window?
Balin Greyhame The Dakar dataset has been restated three times since initial publication, which is unusual for a city of its size. Each restatement carried a different reason (2011: "methodology," 2015: "source correction," 2018: "boundary adjustment"), which suggests either persistent data quality issues or a lack of stability in the underlying definition. Should we flag Dakar as having elevated revision risk?
Missing Brazil data after 2000
Nice work on the breakdown. See /u/plg_morgase_moreau/p/plot-0116.