Species
| Year | Arter/grupper | Localities | Participants | Observations |
|---|
| 2024 | 1406 | 11162 | 10550 | 117671 |
| 2023 | 1441 | 11405 | 10804 | 116589 |
| 2022 | 1543 | 14552 | 13579 | 147017 |
| 2021 | 1563 | 13948 | 13024 | 139324 |
| 2020 | 1565 | 10503 | 9282 | 97546 |
| 2019 | 1921 | 11672 | 10785 | 124011 |
| 2018 | 1903 | 9639 | 8725 | 118224 |
| 2017 | 2020 | 7924 | 7159 | 92141 |
| 2016 | 2116 | 7811 | 6945 | 100414 |
| 2015 | 2202 | 7487 | 6607 | 100339 |
| 2014 | 2510 | 6458 | 5605 | 99530 |
| 2013 | 2233 | 8361 | 7449 | 111579 |
| 2012 | 2053 | 5922 | 5181 | 82533 |
| 2011 | 1890 | 6326 | 5511 | 87437 |
| 2010 | 1973 | 5639 | 4537 | 82858 |
| 2009 | 1653 | 2220 | 1647 | 41534 |
| 2008 | 1478 | 1845 | 1157 | 24942 |
| 2007 | 1309 | 1454 | 791 | 13777 |
| 2006 | 844 | 656 | 158 | 5780 |
| 2005 | 682 | 1742 | 154 | 7719 |
| 2004 | 611 | 225 | 156 | 4825 |
| 2003 | 512 | 186 | 146 | 3783 |
| 2002 | 424 | 110 | 92 | 2131 |
| 2001 | 383 | 133 | 110 | 3038 |
| 2000 | 308 | 74 | 59 | 3006 |
| 1999 | 300 | 61 | 53 | 3905 |
| 1998 | 213 | 83 | 81 | 8038 |
| 1997 | 343 | 148 | 138 | 15905 |
| 1996 | 487 | 248 | 217 | 27116 |
| 1995 | 460 | 305 | 268 | 34653 |
| 1994 | 785 | 434 | 388 | 47639 |
| 1993 | 706 | 416 | 364 | 57266 |
| 1992 | 522 | 83 | 69 | 1716 |
| 1991 | 678 | 87 | 76 | 2373 |
| 1990 | 845 | 103 | 99 | 3906 |
| 1989 | 955 | 107 | 103 | 4307 |
| Totalt alle år | 5761 | 60779 | 45011 | 1934572 |