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 | 100 | 17 | 8 | 133 |
| 2018 | 37 | 16 | 10 | 42 |
| 2017 | 263 | 15 | 8 | 384 |
| 2016 | 121 | 22 | 11 | 144 |
| 2015 | 288 | 33 | 14 | 849 |
| 2014 | 311 | 26 | 11 | 690 |
| 2013 | 298 | 24 | 15 | 529 |
| 2012 | 432 | 24 | 11 | 966 |
| 2011 | 514 | 42 | 20 | 1228 |
| 2010 | 446 | 27 | 15 | 792 |
| 2009 | 347 | 15 | 9 | 478 |
| 2008 | 350 | 7 | 6 | 397 |
| 2007 | 262 | 12 | 9 | 325 |
| 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 | 1204 | 201 | 80 | 7511 |