2006 Linda Gibbs
2007 Linda Gibbs
2008 Linda Gibbs
2009 Linda Gibbs
2010 Sue Wright
2011 S. White
2012 Margaret. White
2013 Trevor McKeown
2014 Margaret. White
2015 Linda Gibbs
2016 Greg Whitten
2017 Margaret White
2018 David Steele
2019 Linda Gibbs
2020
2021 Carol Cornelius
2022 John Bath
2023 Hamish McDonald