Hadena
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2023 | 3 | 3 | 3 | 4 |
| 2022 | 3 | 5 | 3 | 6 |
| 2021 | 4 | 5 | 5 | 10 |
| 2020 | 3 | 5 | 4 | 16 |
| 2019 | 3 | 5 | 5 | 9 |
| 2018 | 3 | 5 | 4 | 10 |
| 2017 | 4 | 10 | 7 | 18 |
| 2016 | 4 | 17 | 10 | 45 |
| 2015 | 5 | 17 | 14 | 38 |
| 2014 | 4 | 18 | 9 | 49 |
| 2013 | 4 | 11 | 7 | 29 |
| 2012 | 5 | 13 | 9 | 22 |
| 2011 | 4 | 23 | 12 | 86 |
| 2010 | 3 | 12 | 8 | 53 |
| 2009 | 4 | 7 | 6 | 39 |
| 2008 | 3 | 13 | 7 | 33 |
| 2007 | 4 | 4 | 3 | 6 |
| 2004 | 1 | 1 | 1 | 1 |
| 1993 | 1 | 1 | 1 | 1 |
| Totalt alle år | 6 | 85 | 28 | 475 |