| 14 | BJM Scott | 2011 |
| 14 | OB Cox | 2018 |
| 13 | OB Cox | 2023 |
| 11 | OB Cox | 2017 |
| 11 | OB Cox | 2019 |
| 10 | OB Cox | 2014 |
| 10 | GH Roderick | 2024 |
| 8 | OB Cox | 2015 |
| 8 | OB Cox | 2021 |
| 7 | BJM Scott | 2012 |
| 7 | OB Cox | 2022 |
| 6 | SM Davies | 2007 |
| 6 | OB Cox | 2013 |
| 6 | OB Cox | 2016 |
| 6 | GH Roderick | 2022 |
| 5 | SJ Rhodes | 2003 |
| 5 | DJ Pipe | 2005 |
| 5 | SM Davies | 2009 |