Chart · Our World in Data
ChartOur World in Data
Number of countries
Sovereign states as identified by Butcher and Griffiths (2020), Correlates of War (2017), and Gleditsch and Ward (2007).
Copy actions record publisher intent only. They do not confirm publication, citation or a backlink.
Data visualization loaded directly from Our World in Data.
Reuse conditions
Usage rights
- Source-hosted embed use
- Commercial use
- Modification
- Attribution
- Citation
- Raw-data redistribution
Chart and embed permission is separate from raw-data redistribution. The raw dataset is not included in this marketplace asset unless that right is explicitly marked allowed.
View rights evidencePublisher workflow
Exact citation
Gleditsch and Ward (2007); Correlates of War – State System Membership (2017); Butcher and Griffiths (2020)
Attribution: Butcher and Griffiths
Source-hosted only
Embed instructions
<iframe src="https://citesupply.com/e/number-of-countries" title="Number of countries" loading="lazy" referrerpolicy="strict-origin-when-cross-origin" sandbox="allow-scripts" style="width:100%;height:720px;border:0;display:block"></iframe>
Embeds stay hosted by the source. Cite Supply records an aggregate iframe-load signal before redirecting to the reviewed source embed; it does not proxy or republish the chart.