| Africa | Antarctica | Asia | Europe | North America | Oceania | South America | |
|---|---|---|---|---|---|---|---|
|
Lynne LowBronze Member
|
2009 | 2008 | 2007 | 2010 | 2010 | 2008 | 2009 |
|
Judy OrmondSilver Member
|
X | 2009 | 2022 | 2005 | 2010 | 2023 | 2018 |
|
MaryAnn ValadeBronze Member
|
2018 | 2009 | 2019 | 2016 | 2010 | 2011 | 2015 |
|
Sharon WardSilver Member
|
2016 | 2018 | 2011 | 2014 | 2007 | 2012 | 2014 |