Localities: Telemark
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 3 | 2 | 1 | 3 |
| 2023 | 72 | 7 | 3 | 102 |
| 2022 | 75 | 10 | 6 | 81 |
| 2021 | 61 | 9 | 6 | 66 |
| 2020 | 74 | 11 | 4 | 98 |
| 2019 | 101 | 17 | 8 | 134 |
| 2018 | 37 | 16 | 10 | 42 |
| 2017 | 267 | 15 | 8 | 389 |
| 2016 | 125 | 22 | 11 | 148 |
| 2015 | 295 | 33 | 14 | 857 |
| 2014 | 318 | 26 | 11 | 705 |
| 2013 | 303 | 24 | 15 | 535 |
| 2012 | 437 | 25 | 11 | 974 |
| 2011 | 530 | 42 | 20 | 1257 |
| 2010 | 450 | 27 | 15 | 796 |
| 2009 | 353 | 15 | 9 | 485 |
| 2008 | 357 | 7 | 6 | 404 |
| 2007 | 263 | 12 | 9 | 330 |
| 2006 | 117 | 9 | 5 | 136 |
| 2005 | 46 | 6 | 5 | 49 |
| 2004 | 14 | 1 | 1 | 14 |
| 2003 | 3 | 2 | 2 | 3 |
| 1994 | 2 | 2 | 1 | 2 |
| Totalt alle år | 1245 | 201 | 80 | 7610 |