Localities: Kragerø
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2022 | 4 | 1 | 1 | 4 |
| 2016 | 78 | 4 | 2 | 84 |
| 2015 | 198 | 4 | 2 | 658 |
| 2014 | 222 | 4 | 2 | 525 |
| 2013 | 156 | 5 | 2 | 255 |
| 2012 | 200 | 5 | 2 | 567 |
| 2011 | 188 | 3 | 1 | 492 |
| 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 | 469 | 22 | 13 | 2594 |