Note: This calendar view maps the number of captures of http://www.unesco.org/new/ar/tip-a-friend/?tipUrl=http%253A%252F%252Fwww.unesco.org%252Fnew%252Far%252Fcommunication-and-information%252Fabout-us%252Fhow-we-work%252Fstrategy-and-programme%252F, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.