KPI Comparison Swap indices & timesundefinedundefined Select key figuresEnvironmental Protection CostsOperating costsInvestmentsselect allclear allEmissionsCO2 carbon dioxide*NOx nitrogen oxides*NMVOC non-methane volatile organic compounds*COD chemical oxygen demandselect allclear allWasteWaste (total)select allclear allWater consumptionWater consumptionselect allclear allEnergyElectricity consumptionPrimary energy (total)select allclear allOccupational SafetyAccident rate: accidents per 1 million hours workedselect allclear allEmployeesFemale employees, groupwideWomen in third-level management, groupwideWomen as executive personnel, groupwideNon-German employees, GermanyEmployee turnover rate, groupwideselect allclear allSocietyDonationsSponsorshipselect allclear all Select period201220132014select allclear allExport imageDownload XLSPrintCreated with Highcharts 3.0.9€ millionEnvironmental Protection Costs201220132014Operating costsInvestments0255075100