Read-in xlsx file from the World Bank's Population Estimates And Projections (PEAP) The PEAP data can't seemed to be accessed by the WDI::WDI package nor the World Bank's API directly. Manual download required from https://databank.worldbank.org/source/population-estimates-and-projections#
Value
The read-in data, usually a magpie object. If supplementary is TRUE a list including the data and metadata is returned instead. The temporal and data dimensionality should match the source data. The spatial dimension should either match the source data or, if the convert argument is set to TRUE, should be on ISO code country level.