Localities: Kragerø
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2022 | 4 | 1 | 1 | 4 |
| 2016 | 81 | 4 | 2 | 87 |
| 2015 | 202 | 4 | 2 | 663 |
| 2014 | 226 | 4 | 2 | 536 |
| 2013 | 160 | 5 | 2 | 260 |
| 2012 | 204 | 5 | 2 | 571 |
| 2011 | 193 | 3 | 1 | 507 |
| 2010 | 2 | 2 | 2 | 2 |
| 2008 | 1 | 1 | 1 | 1 |
| 2007 | 2 | 2 | 2 | 3 |
| 2005 | 1 | 1 | 1 | 1 |
| 1994 | 2 | 2 | 1 | 2 |
| Totalt alle år | 487 | 22 | 13 | 2637 |