Visitors per year
| 2013 | 327 | 2014 | 1974 | 2015 | 799 | 2016 | 322 | 2017 | 279 | 2018 | 295 | 2019 | 320 | 2020 | 464 | 2021 | 471 | 2022 | 253 | 2023 | 165 | 2024 | 36 |
|
Visitors per month (2024)
| January | 5 | February | 9 | March | 5 | April | 17 |
|
Visitors per day (April 2024)
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | 2 | 16 | 5 | 17 | 2 | 18 | 1 | 19 | 6 | 20 | 1 |
|