Tethea or (Poplar Lutestring)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2006 | 1 | 1 | 1 | 1 |
| 2008 | 1 | 6 | 4 | 12 |
| 2009 | 1 | 6 | 5 | 16 |
| 2010 | 1 | 11 | 7 | 20 |
| 2011 | 1 | 13 | 9 | 31 |
| 2012 | 1 | 17 | 12 | 24 |
| 2013 | 1 | 15 | 10 | 35 |
| 2014 | 1 | 16 | 11 | 27 |
| 2015 | 1 | 7 | 4 | 12 |
| 2016 | 1 | 10 | 8 | 25 |
| 2017 | 1 | 7 | 4 | 13 |
| 2018 | 1 | 3 | 2 | 13 |
| 2019 | 1 | 3 | 2 | 16 |
| 2020 | 1 | 1 | 1 | 1 |
| 2021 | 1 | 2 | 2 | 2 |
| 2022 | 1 | 2 | 2 | 4 |
| 2023 | 1 | 2 | 2 | 2 |
| Totalt alle år | 1 | 58 | 23 | 254 |