Military personnel

Our World
in Data

Articles
by topic

Latest
About
Donate

All charts
Sustainable Development Goals Tracker

Updated daily

View our work on COVID-19 vaccinations

Our World in Data is free and accessible for everyone.

Help us do this work by making a donation.

Donate now

About
Contact
Feedback
Jobs
Funding
How to use
Donate
Privacy policy

Latest publications
All charts

Twitter
Facebook
GitHub
RSS Feed

License: All the material produced by Our World in Data, including interactive visualizations and code, are completely open access under the Creative Commons BY license. You have the permission to use, distribute, and reproduce these in any medium, provided the source and authors are credited. All other material, including data produced by third parties and made available by Our World in Data, is subject to the license terms from the original third-party authors.

Please consult our full legal disclaimer.

Our World In Data is a project of the Global Change Data Lab, a registered charity in England and Wales (Charity Number 1186433).