Contact
We read every message. The quickest way to reach us is email:
Helpful details to include
- Reporting an error: the page URL, the row and value you think is wrong, and the source figure you are comparing with.
- Suggesting a list: what you would like ranked and, if you know it, an official source that publishes the data.
- Press and data reuse: see how to use and cite our data.
We do not accept paid placements in rankings.