2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Distinguished Fellow 50 43 45 36 37 34 30 33 32 28 Distinguished Life Fellow 73 83 79 83 83 73 75 71 71 71 Fellow 55 72 80 76 72 74 69 64 64 60 General Member 203 192 173 178 171 182 189 … Continue reading Membership Update