Oceania - Surface Water Resources - Internal

Papua New Guinea is the top country by surface water resources - internal among 5 countries. As of 2020, surface water resources - internal in Papua New Guinea was 801 10^9 m3/year that accounts for 60.49% of total surface water resources - internal. The top 5 countries (others are Australia, Solomon Islands, Fiji, and Vanuatu) account for 100.00% of it. The total surface water resources - internal was estimated at 1,324.25 10^9 m3/year in 2020.