2022 Felix Fritschi
2019 Patrick Westhoff
2018 Robert Sharp
2017 Michael F. Smith
2016 Randall S. Prather
2015 William Meyers
2022 Felix Fritschi
2019 Patrick Westhoff
2018 Robert Sharp
2017 Michael F. Smith
2016 Randall S. Prather
2015 William Meyers