Location: Kloterudveien
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2023 | 10 | 1 | 12 |
| 2022 | 8 | 1 | 8 |
| 2021 | 6 | 1 | 6 |
| 2020 | 10 | 1 | 11 |
| 2019 | 14 | 1 | 17 |
| 2018 | 13 | 1 | 22 |
| 2017 | 26 | 1 | 40 |
| 2016 | 20 | 1 | 38 |
| 2015 | 16 | 1 | 44 |
| 2014 | 33 | 1 | 121 |
| 2013 | 28 | 1 | 108 |
| 2012 | 27 | 1 | 92 |
| 2011 | 18 | 1 | 28 |
| 2010 | 6 | 1 | 8 |
| Totalt alle år | 52 | 1 | 555 |