Species: Goat Willow (Salix caprea)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 1 | 26 | 26 | 33 |
| 2023 | 1 | 20 | 20 | 27 |
| 2022 | 1 | 43 | 36 | 81 |
| 2021 | 1 | 38 | 32 | 63 |
| 2020 | 1 | 61 | 37 | 116 |
| 2019 | 1 | 35 | 33 | 51 |
| 2018 | 1 | 24 | 22 | 53 |
| 2017 | 1 | 23 | 22 | 33 |
| 2016 | 1 | 27 | 25 | 44 |
| 2015 | 1 | 42 | 37 | 85 |
| 2014 | 1 | 37 | 37 | 47 |
| 2013 | 1 | 46 | 46 | 79 |
| 2012 | 1 | 50 | 48 | 72 |
| 2011 | 1 | 65 | 62 | 79 |
| 2010 | 1 | 77 | 71 | 112 |
| 2009 | 1 | 58 | 56 | 76 |
| 2008 | 1 | 270 | 250 | 351 |
| 2007 | 1 | 355 | 331 | 418 |
| 2006 | 1 | 16 | 11 | 18 |
| 2005 | 1 | 17 | 16 | 27 |
| 2004 | 1 | 17 | 17 | 24 |
| 2003 | 1 | 16 | 16 | 21 |
| 2002 | 1 | 4 | 4 | 4 |
| 2001 | 1 | 15 | 15 | 23 |
| 2000 | 1 | 1 | 1 | 1 |
| 1999 | 1 | 1 | 1 | 2 |
| 1993 | 1 | 2 | 2 | 2 |
| 1989 | 1 | 5 | 6 | 6 |
| Totalt alle år | 1 | 996 | 842 | 1948 |