Searched for http://gem-report-2019.unesco.org/ru/chapter/%D0%B2%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5/
Note: This calendar view maps the number of captures of http://gem-report-2019.unesco.org/ru/chapter/%D0%B2%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5/, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.