How many years of comparable data are there for Congo, Democratic Republic of the and El Salvador?

123 years are reported by both, from 1903 to 2025.

Where does this data come from?

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

Congo, Democratic Republic of the vs El Salvador: Tax revenue vs. Electoral Democracy Index

Congo, Democratic Republic of the

0.306

in 2025

El Salvador

0.321

in 2025

Congo, Democratic Republic of the rank

113th

El Salvador rank

111th

Tax revenue vs. Electoral Democracy Index over time

Congo, Democratic Republic of the
El Salvador

How they compare

El Salvador currently reports 0.321 against 0.306 in Congo, Democratic Republic of the, a difference of 0.015.

The two have swapped places 4 times across 123 shared years of data; in 1903 it was El Salvador ahead.

Congo, Democratic Republic of the ranks 113th and El Salvador ranks 111th of 176 countries.

Across the 13 decades both report, Congo, Democratic Republic of the averaged higher in 1 and El Salvador in 12.

Head to head by decade

Decade	Congo, Democratic Republic of the	El Salvador	Difference	Ahead
1900s	0.006	0.1634	0.1574	El Salvador
1910s	0.006	0.1688	0.1628	El Salvador
1920s	0.009	0.1665	0.1575	El Salvador
1930s	0.009	0.1276	0.1186	El Salvador
1940s	0.009	0.159	0.15	El Salvador
1950s	0.0164	0.1759	0.1595	El Salvador
1960s	0.1943	0.1787	0.0156	Congo, Democratic Republic of the
1970s	0.1431	0.1745	0.0314	El Salvador
1980s	0.1501	0.163	0.0129	El Salvador
1990s	0.1677	0.402	0.2343	El Salvador
2000s	0.2356	0.5489	0.3133	El Salvador
2010s	0.3232	0.6351	0.3119	El Salvador
2020s	0.3287	0.3887	0.06	El Salvador

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tax revenue vs. electoral democracy index, Congo, Democratic Republic of the or El Salvador?: El Salvador, at 0.321 against 0.306 in Congo, Democratic Republic of the as of 2025.
What is the difference in tax revenue vs. electoral democracy index between Congo, Democratic Republic of the and El Salvador?: 0.015, with El Salvador ahead.
How many years of comparable data are there for Congo, Democratic Republic of the and El Salvador?: 123 years are reported by both, from 1903 to 2025.
How do Congo, Democratic Republic of the and El Salvador rank globally for tax revenue vs. electoral democracy index?: Congo, Democratic Republic of the ranks 113th and El Salvador ranks 111th of 176 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Tax revenue vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo, Democratic Republic of the vs El Salvador: Tax revenue vs. Electoral Democracy Index. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 12 September 2026, from https://economy.statizoid.com/compare/tax-revenues-vs-electoral-democracy-index/congo-dem-rep/el-salvador/

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<a href="https://economy.statizoid.com/compare/tax-revenues-vs-electoral-democracy-index/congo-dem-rep/el-salvador/">Congo, Democratic Republic of the vs El Salvador: Tax revenue vs. Electoral Democracy Index</a> — Statizoid

About this data

Indicator: Tax revenue vs. Electoral Democracy Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 29,649 data points, 1789–2025
Last refreshed: 28 August 2026

Central estimate of the extent to which political leaders are elected under comprehensive suffrage in free and fair elections, and freedoms of association and expression are guaranteed.