Earnings per share information for periods before 20 October 2008 was previously reported on a per unit basis. Other than market prices in 2009, no amounts have been re-presented to reflect the changes in the Group’s capital structure following the restructuring effected on 20 October 2008. For comparative purposes, market prices for 2008 may be multiplied by 43 %, in line with the ratio applied by SIX Swiss Exchange for all prices up to 20 October 2008.