How many years of comparable data are there for Bulgaria and Vietnam?

29 years are reported by both, from 1996 to 2024.

Where does this data come from?

Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Vietnam: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Bulgaria

-0.24 approx. -2.5 to +2.5

in 2024

Vietnam

-0.2517 approx. -2.5 to +2.5

in 2024

Bulgaria rank

102nd

Vietnam rank

104th

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) over time

Bulgaria
Vietnam

How they compare

Bulgaria currently reports -0.24 approx. -2.5 to +2.5 against -0.2517 approx. -2.5 to +2.5 in Vietnam, a difference of 0.0117 approx. -2.5 to +2.5.

The two have swapped places 2 times across 29 shared years of data; in 1996 it was Bulgaria ahead.

Bulgaria ranks 102nd and Vietnam ranks 104th of 205 countries.

Bulgaria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Bulgaria	Vietnam	Difference	Ahead
1990s	-0.0686 approx. -2.5 to +2.5	-0.752 approx. -2.5 to +2.5	0.6834 approx. -2.5 to +2.5	Bulgaria
2000s	-0.0438 approx. -2.5 to +2.5	-0.6287 approx. -2.5 to +2.5	0.5849 approx. -2.5 to +2.5	Bulgaria
2010s	-0.3178 approx. -2.5 to +2.5	-0.3927 approx. -2.5 to +2.5	0.0749 approx. -2.5 to +2.5	Bulgaria
2020s	-0.2023 approx. -2.5 to +2.5	-0.286 approx. -2.5 to +2.5	0.0837 approx. -2.5 to +2.5	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher control of corruption - governance estimate (approx. -2.5 to +2.5), Bulgaria or Vietnam?: Bulgaria, at -0.24 approx. -2.5 to +2.5 against -0.2517 approx. -2.5 to +2.5 in Vietnam as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Bulgaria and Vietnam?: 0.0117 approx. -2.5 to +2.5, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Vietnam?: 29 years are reported by both, from 1996 to 2024.
How do Bulgaria and Vietnam rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Bulgaria ranks 102nd and Vietnam ranks 104th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Vietnam: Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/bulgaria/viet-nam/

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<a href="https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/bulgaria/viet-nam/">Bulgaria vs Vietnam: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Control of Corruption - Governance estimate (approx. -2.5 to +2.5), gaps filled
Unit: approx. -2.5 to +2.5
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 5,744 data points, 1996–2024
Last refreshed: 23 September 2026

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) with 553 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.