| Africa | Antarctica | Asia | Europe | North America | Oceania | South America | |
|---|---|---|---|---|---|---|---|
|
Karen MichelsenSilver Member
|
X | X | X | X | X | X | X |
|
Lisa RaftisSilver Member
|
2018 | 2017 | 2015 | 2012 | 2013 | 2019 | 2022 |
|
Gay RenoufSilver Member
|
2015 | 2023 | 2019 | 2004 | 2008 | 2018 | 2023 |
|
Vicki YoungBronze Member
|
2017 | 2019 | 2018 | 2016 | 2015 | 2019 | 2019 |