Searched for https://etico.iiep.unesco.org/es/search?f%5B0%5D=content_type%3Anews&f%5B1%5D=created%3A%28min%3A2020%2Cmax%3A2020%29
Note: This calendar view maps the number of captures of https://etico.iiep.unesco.org/es/search?f%5B0%5D=content_type%3Anews&f%5B1%5D=created%3A%28min%3A2020%2Cmax%3A2020%29, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.