Note: This calendar view maps the number of captures of http://www.unesco.org/new/zh/communication-and-information/resources/news-and-in-focus-articles/all-news/news/the_crown_prince_of_norway_pays_visit_to_unesco_stressing_the_importance_of_the_organization_on_its_70th_anniversary/, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.