Rural and urban population 1990 - 2017, FAOSTAT (website: http://www.fao.org/faostat/en/#country/180)
Palau has not produced a definitive list of endangered species although a number of species have been accorded legal protection. All endemics are vulnerable due to their sole residence being a single remote archipelago. This dataset host the available records of red list for Palau as recorded by IUCN.
Data submitted to the UN Ozone Secretariat highlighting the trend of ODS consumption (calculated as Production (if any) + imports - exports) in Palau. Ozone Depleting Substances calculated here are HCFCs and Methal Bromide.
The variation in percentage loss for the best estimate between states results from the different levels of land-sourced pollution (solid waste, sedimentation, septic tank leakage and all other unidentified sources), 2003