Note: This calendar view maps the number of captures of https://planipolis.iiep.unesco.org/en/2011/marco-de-cooperaci%C3%B3n-para-el-desarrollo-entre-las-naciones-unidas-y-el-gobierno-de-panam%C3%A1-2012, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.