Location: Kloterudveien
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2023 | 10 | 1 | 12 |
| 2022 | 8 | 1 | 8 |
| 2021 | 6 | 1 | 6 |
| 2020 | 9 | 1 | 10 |
| 2019 | 14 | 1 | 17 |
| 2018 | 13 | 1 | 22 |
| 2017 | 25 | 1 | 36 |
| 2016 | 20 | 1 | 38 |
| 2015 | 15 | 1 | 40 |
| 2014 | 32 | 1 | 117 |
| 2013 | 27 | 1 | 96 |
| 2012 | 26 | 1 | 88 |
| 2011 | 18 | 1 | 28 |
| 2010 | 6 | 1 | 8 |
| Totalt alle år | 51 | 1 | 526 |