Localities: Asker
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2023 | 1 | 1 | 1 | 1 |
| 2022 | 3 | 1 | 1 | 3 |
| 2021 | 1 | 1 | 1 | 1 |
| 2020 | 17 | 5 | 3 | 20 |
| 2019 | 66 | 5 | 4 | 66 |
| 2018 | 131 | 9 | 4 | 154 |
| 2017 | 161 | 5 | 4 | 200 |
| 2016 | 218 | 10 | 4 | 282 |
| 2015 | 28 | 3 | 1 | 37 |
| 2014 | 88 | 10 | 9 | 191 |
| 2013 | 153 | 4 | 3 | 435 |
| 2012 | 254 | 2 | 2 | 860 |
| 2011 | 288 | 4 | 3 | 1215 |
| 2010 | 6 | 1 | 1 | 6 |
| 2008 | 1 | 1 | 1 | 1 |
| 2007 | 12 | 3 | 3 | 12 |
| 2006 | 3 | 1 | 1 | 3 |
| Totalt alle år | 582 | 37 | 22 | 3487 |