bzk-ww-i:MutationRatePercentage bzk-ww-i:RentLossIrrecoverabilityPercentage bzk-ww-i:RentLossOfVacancyPercentage jenv-bw2-dim:FinancialStatementsTypeAxis bzk-ww-dm:DAEBActivitiesMember jenv-bw2-dim:FinancialStatementsTypeAxis bzk-ww-dm:DAEBActivitiesMember jenv-bw2-dim:FinancialStatementsTypeAxis bzk-ww-dm:DAEBActivitiesMember