Note: This calendar view maps the number of captures of http://www.unesco.org/new/en/brasilia/about-this-office/single-view/news/exclusao_intra_escolar_nas_escolas_publicas_brasileiras_um_estudo_com_dados_da_prova_brasil_2005_2007_e_2009_pdf_only, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.