MWUA Reinsurance Structure 2020 MWUA Reinsurance Structure 2019 MWUA Reinsurance Structure 2018 MWUA Reinsurance Structure 2017 MWUA Reinsurance Structure 2016 MWUA Reinsurance Structure 2015 MWUA Exposure 2020 MWUA Exposure 2019 MWUA Exposure 2018 MWUA Exposure 2017 MWUA Exposure 2016 MWUA Exposure 2015 MWUA Exposure 2014