Dear Visitors. First of all, thank you for using population.city website.
If you have question regarding the website, please read "terms" page too.
Most of the pages have additional information on bottom (notices, sources, comments..).
You may find the answer there.
Please understand, that since population.city is a free web site, there is no additional support for using the site, but your feedback is welcome.
Contact form is available only in English version: