Independent rankings built from public data — every figure traceable to the body that published it.
Dataset · World Bank Group
22 editions, 2002–2023 · 60 countries
This is how much of all the income or consumption in a country goes to its richest tenth of people. Perfect equality would put 10% here; in practice the richest tenth hold somewhere between about a fifth and a half, which makes it the plainest single picture of how far the top pulls away.
This site holds every edition from 2002 to 2023, read from World Bank Group’s own data and stored exactly as published.
Income Share Held by Richest 10% · the file
0122 editions
Newest first. Each opens the full table for that edition, and each downloads as a CSV.
| Edition | Countries | Change | Read | Download |
|---|---|---|---|---|
| Income Share Held by Richest 10%, 2011 compilation | 82 | +18 −23 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2010 compilation | 87 | +25 −21 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2009 compilation | 83 | +21 −17 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2008 compilation | 79 | +21 −15 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2007 compilation | 73 | +14 −23 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2006 compilation | 82 | +23 −22 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2005 compilation | 81 | +22 −16 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2004 compilation | 75 | +22 −16 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2003 compilation | 69 | +26 −25 | September 26, 2026 | CSV |
| Income Share Held by Richest 10%, 2002 compilation | 68 | — | September 26, 2026 | CSV |
Every edition in one file, one row per country per edition: income-share-richest-10-all-editions-nations-inquiry.csv
025 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, 2023 | Distinct | Empty | Spread |
|---|---|---|---|---|---|---|
CountrycountryName | The country’s name, as this file spells it. | Text | — | 60 | 0 | |
ISO Codecountry_codeIdentifier | The ISO 3166-1 alpha-3 code, added by this site. Every table here joins on it. | Text · 3 letters | — | 60 | 0 | |
Share of national income held by the richest tenth (%)income_share_richest_10Headline | The headline figure: Share of national income or consumption held by the richest tenth (%). | Number · up to 2 decimals | 18.79 | 60 | 0 | |
Survey measureswelfare_typeGrouping | World Bank Group’s own grouping of the country. | Text | — | 2 | 0 | |
Survey yearsurvey_yearReading year | The year this country’s reading describes. Readings from different years sit side by side. | Year | — | 6 | 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 worse result.
03169 countries across every edition
How many countries each edition holds, continent by continent, who joined and who left, and which places this site covers that the dataset never has.
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Africa | 9 | 5 | 9 | 13 | 7 | 7 | 15 | 6 | 5 | 15 | 7 | 2 |
| Americas | 17 | 16 | 18 | 16 | 17 | 16 | 19 | 15 | 14 | 15 | 16 | 15 |
| Asia | 20 | 16 | 17 | 17 | 20 | 17 | 21 | 16 | 15 | 17 | 20 | 14 |
| Europe | 39 | 38 | 39 | 40 | 39 | 39 | 38 | 38 | 36 | 34 | 30 | 28 |
| Oceania | 2 | 3 | 1 | 1 | 1 | 0 | 1 | 4 | 1 | 1 | 0 | 1 |
| All | 87 | 78 | 84 | 87 | 84 | 79 | 94 | 79 | 71 | 82 | 73 | 60 |
The newest 12 of 22 editions.
World Bank Group gives no figure for these in any edition 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
World Bank Group
2 · Their file
Income Share Held by Richest 10% 2023
3 · Read by this site
September 26, 2026
4 · Stored as
22 files, one per edition
5 · Used on
Its statistic page, and every profile it measures
Precision
The headline is stored to 2 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.
Read from the World Bank’s Poverty and Inequality Platform rather than its indicator API, which rounds the same figure to one decimal. Years outside 2002–2023 fall below 60 countries and are not imported.
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. Credit the publisher and say if you changed anything.
A credit line
Source: World Bank Group, Income Share Held by Richest 10%, via Nations Inquiry.
Cite this dataset
World Bank Group. Income Share Held by Richest 10%, 2002–2023 [data set]. As held by Nations Inquiry, https://nationsinquiry.com/datasets/income-share-richest-10
The publisher’s own citation: World Bank. Poverty and Inequality Platform. Washington, DC: World Bank Group.
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
Income Share Held by Richest 10% by countryWho is highest, the map, the spread, who rose and fell, and the records.
Subjects
Near neighbours
07Questions
This is how much of all the income or consumption in a country goes to its richest tenth of people. Perfect equality would put 10% here; in practice the richest tenth hold somewhere between about a fifth and a half, which makes it the plainest single picture of how far the top pulls away.
All 22, from 2002 to 2023, each as a CSV file, or every edition together in one CSV.
No. World Bank Group publishes values only. The positions shown on this site are derived by ordering the published values, and are labelled as ours.
Yes, under CC BY 4.0, with credit to World Bank Group. The licence text is linked on this page.