How many years of comparable data are there for China and Mauritania?

122 years are reported by both, from 1904 to 2025.

Where does this data come from?

V-Dem (2026) – processed by Our World in Data, published as Egalitarian Political Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Mauritania: Egalitarian Political Institutions Index

China

0.287

in 2025

Mauritania

0.292

in 2025

China rank

156th

Mauritania rank

155th

Egalitarian Political Institutions Index over time

China
Mauritania

How they compare

Mauritania currently reports 0.292 against 0.287 in China, a difference of 0.005.

The two have swapped places 2 times across 122 shared years of data; in 1904 it was Mauritania ahead.

China ranks 156th and Mauritania ranks 155th of 175 countries.

Across the 13 decades both report, China averaged higher in 8 and Mauritania in 5.

Head to head by decade

Decade	China	Mauritania	Difference	Ahead
1900s	0.0458	0.277	0.2312	Mauritania
1910s	0.1443	0.277	0.1327	Mauritania
1920s	0.1838	0.277	0.0932	Mauritania
1930s	0.235	0.252	0.017	Mauritania
1940s	0.2445	0.2865	0.042	Mauritania
1950s	0.5294	0.3046	0.2248	China
1960s	0.541	0.4538	0.0872	China
1970s	0.5406	0.4373	0.1033	China
1980s	0.4479	0.31	0.1379	China
1990s	0.4035	0.3186	0.0849	China
2000s	0.3814	0.3373	0.0441	China
2010s	0.3593	0.3084	0.0509	China
2020s	0.3085	0.3048	0.0037	China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher egalitarian political institutions index, China or Mauritania?: Mauritania, at 0.292 against 0.287 in China as of 2025.
What is the difference in egalitarian political institutions index between China and Mauritania?: 0.005, with Mauritania ahead.
How many years of comparable data are there for China and Mauritania?: 122 years are reported by both, from 1904 to 2025.
How do China and Mauritania rank globally for egalitarian political institutions index?: China ranks 156th and Mauritania ranks 155th of 175 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Egalitarian Political Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Mauritania: Egalitarian Political Institutions Index. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 28 September 2026, from https://reference.statizoid.com/compare/egalitarian-political-institutions-index/china/mauritania/

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About this data

Indicator: Egalitarian Political Institutions Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 175 places, 20,802 data points, 1900–2025
Last refreshed: 18 September 2026

Central estimate of the extent to which the protection of rights, access to power, and distribution of resources is equal.