Localities: Buskerud
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 1 | 1 | 1 | 1 |
| 2023 | 8 | 4 | 4 | 9 |
| 2022 | 5 | 3 | 3 | 5 |
| 2021 | 5 | 3 | 3 | 5 |
| 2020 | 27 | 12 | 10 | 50 |
| 2019 | 23 | 7 | 6 | 37 |
| 2018 | 8 | 5 | 5 | 10 |
| 2017 | 39 | 11 | 9 | 47 |
| 2016 | 12 | 9 | 9 | 19 |
| 2015 | 26 | 18 | 10 | 37 |
| 2014 | 62 | 7 | 6 | 64 |
| 2013 | 10 | 9 | 9 | 12 |
| 2012 | 8 | 11 | 11 | 13 |
| 2011 | 23 | 15 | 11 | 43 |
| 2010 | 34 | 13 | 7 | 61 |
| 2009 | 43 | 7 | 4 | 67 |
| 2008 | 10 | 7 | 7 | 16 |
| 2007 | 21 | 8 | 7 | 22 |
| 2005 | 2 | 1 | 1 | 2 |
| 2003 | 1 | 1 | 1 | 1 |
| 2000 | 16 | 2 | 1 | 19 |
| 1999 | 28 | 4 | 1 | 41 |
| 1998 | 2 | 1 | 1 | 2 |
| 1996 | 1 | 1 | 1 | 1 |
| 1990 | 2 | 1 | 1 | 2 |
| 1989 | 12 | 4 | 1 | 14 |
| Totalt alle år | 219 | 113 | 68 | 600 |