Year 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 CIRCULARS 2009 Form of Proxy for Use at the Extraordinary General Meeting (or at any adjournment thereof)10 Dec 2009 Placing of New Shares, Grant of Special Mandate and Notice of Extraordinary General Meeting10 Dec 2009 Form of Proxy for Use at the Annual General Meeting (or at any adjournment thereof)26 Jun 2009 Proposed General Mandates to Repurchase and Issue Shares, Proposed Re-election of Directors and Notice of Annual General Meeting26 Jun 2009