Independent rankings built from public data — every figure traceable to the body that published it.
Dataset · V-Dem Institute
36 years, 1990–2025 · 174 countries
V-Dem's measure of state authority asks what share of a country's official territory the state effectively controls — where it is the recognised authority and can prevail over insurgents, armed groups or criminal organisations that reject it. It is an expert estimate, given as a percentage.
This site holds every year from 1990 to 2025, read from V-Dem Institute’s own data and stored exactly as published.
State Authority over Territory · the file
0136 years
Every year comes from V-Dem Institute’s 2026 release, recalculated on one method. Each opens the full table for that year; each downloads as a CSV.
| Year | Countries | Change | Read | Download |
|---|---|---|---|---|
| State Authority over Territory, 2025Newest | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2024 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2023 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2022 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2021 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2020 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2019 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2018 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2017 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2016 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2015 | 174 | ±0 | September 26, 2026 | CSV |
| State Authority over Territory, 2014 | 174 | ±0 | September 26, 2026 | CSV |
Every year in one file, one row per country per year: state-authority-over-territory-all-editions-nations-inquiry.csv
023 columns
Every column, what it holds, how it is stored and what its values look like — what a reader needs before opening the file.
| Column | What it holds | Stored as | Range, 2025 | Distinct | Empty | Spread |
|---|---|---|---|---|---|---|
CountrycountryName | The country’s name, as this file spells it. | Text | — | 174 | 0 | |
ISO Codecountry_codeIdentifier | The ISO 3166-1 alpha-3 code, added by this site. Every table here joins on it. | Text · 3 letters | — | 174 | 0 | |
Territory under effective state control (%)territory_under_state_controlHeadline | The headline figure: Territory under effective state control (% of official territory). | Number · up to 3 decimals | 47.56 | 116 | 0 |
Profiled from the newest file. Range: the lowest and highest value, with the country holding it when only one does. Spread: countries in ten equal steps from lowest to highest. A higher value is the better result.
03174 countries across every year
How many countries each year holds, continent by continent, who joined and who left, and which places this site covers that the dataset never has.
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Africa | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
| Americas | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Asia | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 |
| Europe | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Oceania | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| All | 174 | 174 | 174 | 174 | 174 | 174 | 174 | 174 | 174 | 174 | 174 | 174 |
The newest 12 of 36 years.
V-Dem Institute gives no figure for these in any year held here. It is the publisher’s choice of scope, and each place’s profile shows what is measured.
04Provenance
The path from the publisher to this page, and what was checked and changed on the way.
1 · Publisher
V-Dem Institute, University of Gothenburg
2 · Their file
State Authority over Territory 2025
3 · Read by this site
September 26, 2026
4 · Stored as
36 files, one per year
5 · Used on
Its statistic page, and every profile it measures
Precision
The headline is stored to 3 decimals, as published.
Rounded by this site
Never. Tables on screen may show fewer decimals; the files never do.
Changed by this site
Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.
From the V-Dem Institute's Country-Year Full+Others dataset (v16), University of Gothenburg — this indicator is not in the smaller Core file — published under CC BY-SA 4.0. The series here starts in 1990 so that every row belongs to a present-day country.
05Reuse
What the publisher’s licence lets you do, what it asks of you, and a credit line and citation ready to copy.
Licence · checked September 26, 2026
Share, adapt and use commercially with credit — and anything you publish that adapts it must carry the same licence.
A credit line
Source: V-Dem Institute, University of Gothenburg, State Authority over Territory, via Nations Inquiry.
Cite this dataset
V-Dem Institute, University of Gothenburg. State Authority over Territory, 1990–2025 [data set]. As held by Nations Inquiry, https://nationsinquiry.com/datasets/state-authority-over-territory
The publisher’s own citation: Coppedge, M. et al. V-Dem Country-Year Dataset v16. Varieties of Democracy (V-Dem) Project, University of Gothenburg.
Plain-language summary, not legal advice. The licence text is what binds.
06Where it is used
Where these numbers appear on this site, and the datasets nearest to it.
Charted
State Authority over Territory by countryWho is highest, the map, the spread, who rose and fell, and the records.
Subjects
Near neighbours
07Questions
V-Dem's measure of state authority asks what share of a country's official territory the state effectively controls — where it is the recognised authority and can prevail over insurgents, armed groups or criminal organisations that reject it. It is an expert estimate, given as a percentage.
All 36, from 1990 to 2025, each as a CSV file, or every year together in one CSV.
No, and this site does not order it either. The files hold values only.
Yes, under CC BY-SA 4.0, with credit to V-Dem Institute. The licence text is linked on this page.