42.6 35.4 47.2 49.3 77.3 47.1 7815 43.3 35.2 50.7 Ma na ge rs W or ke rs Sp ec ial ist s an d o ffic e w or ke rs 31.3 42.6 29 28.2 45.2 36.5 35.2 16.9 13.7 Ma na ge rs W or ke rs Sp ec ial ist s an d o ffic e w or ke rs 2015 CORPORATE SOCIAL RESPONSIBILITY AND SUSTAINABILITY REPORT100 from the normative and technical documentation.