| Year | Winner |
|---|---|
| 2023 | Junho Yoon |
| 2022 | No Award Given |
| 2021 | No Award Given |
| 2020 | No Award Given (due to procedural issue) |
| 2019 | No Award Given |
| 2018 | No Award Given |
| 2017 | No Award Given |
| 2016 | Isobel Ronai |
| 2015 | No Award Given |
| 2014 | No Award Given |
| 2013 | Udari Madushani Wanigasekara |
| 2012 | No Award Given |
| 2011 | Valeria Hochman Adler |
| 2010 | No Award Given |