| Number | Year (click for more information) |
|---|---|
| 31 | 2024 |
| 30 | 2023 |
| 29 | 2022 |
| 2020/2021 – No festivals held due to the COVID pandemic | |
| 28 | 2019 |
| 27 | 2018 |
| 26 | 2017 |
| 25 | 2016 |
| 2015 – No festival held due to building works taking place at the venue | |
| 24 | 2014 |
| 23 | 2013 |
| 22 | 2012 |
| 21 | 2011 |
| 20 | 2010 |
| 19 | 2009 |
| 18 | 2008 |
| 17 | 2007 |
| 16 | 2006 |
| 1-15 | 1991-2005: details will be added if we can find the information. |