How many years of comparable data are there for Rwanda and Sri Lanka?

62 years are reported by both, from 1961 to 2022.

Where does this data come from?

Statizoid (derived), published as Internal renewable freshwater resources by region, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Rwanda vs Sri Lanka: Internal renewable freshwater resources by region, per unit of GDP

Rwanda

0 units per US$ of GDP

in 2022

Sri Lanka

0 units per US$ of GDP

in 2022

Rwanda rank

73rd

Sri Lanka rank

72nd

Internal renewable freshwater resources by region, per unit of GDP over time

Rwanda
Sri Lanka

How they compare

Sri Lanka currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Rwanda, a difference of 0 units per US$ of GDP.

The two have swapped places 3 times across 62 shared years of data; in 1961 it was Rwanda ahead.

Rwanda ranks 73rd and Sri Lanka ranks 72nd of 181 countries.

Across the 7 decades both report, Rwanda averaged higher in 6 and Sri Lanka in 1.

Head to head by decade

Decade	Rwanda	Sri Lanka	Difference	Ahead
1960s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Sri Lanka
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Rwanda

Averages of every year both report within each decade.

Frequently asked questions

Which has higher internal renewable freshwater resources by region, per unit of gdp, Rwanda or Sri Lanka?: Sri Lanka, at 0 units per US$ of GDP against 0 units per US$ of GDP in Rwanda as of 2022.
What is the difference in internal renewable freshwater resources by region, per unit of gdp between Rwanda and Sri Lanka?: 0 units per US$ of GDP, with Sri Lanka ahead.
How many years of comparable data are there for Rwanda and Sri Lanka?: 62 years are reported by both, from 1961 to 2022.
How do Rwanda and Sri Lanka rank globally for internal renewable freshwater resources by region, per unit of gdp?: Rwanda ranks 73rd and Sri Lanka ranks 72nd of 181 countries.
Where does this data come from?: Statizoid (derived), published as Internal renewable freshwater resources by region, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Rwanda vs Sri Lanka: Internal renewable freshwater resources by region, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 September 2026, from https://energy.statizoid.com/compare/internal-renewable-freshwater-resources-by-region-per-unit-of-gdp/rwanda/sri-lanka/

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<a href="https://energy.statizoid.com/compare/internal-renewable-freshwater-resources-by-region-per-unit-of-gdp/rwanda/sri-lanka/">Rwanda vs Sri Lanka: Internal renewable freshwater resources by region, per unit of GDP</a> — Statizoid

About this data

Indicator: Internal renewable freshwater resources by region, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 181 places, 9,645 data points, 1961–2022
Last refreshed: 20 August 2026

Internal renewable freshwater resources by region divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.