Accounted flow of border rivers

(billion cubic meters per year)

Congo is the top country by accounted flow of border rivers in the world. As of 2020, accounted flow of border rivers in Congo was 558 billion cubic meters per year that accounts for 34.83% of the world's accounted flow of border rivers. The top 5 countries (others are Thailand, Paraguay, Peru, and Ukraine) account for 72.64% of it. The world's total accounted flow of border rivers was estimated at 1,602 billion cubic meters per year in 2020.

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What is accounted flow of border rivers?

As a general rule, 50 percent of the river flow