Visitors per year
| | 2013 |  28 | | 2014 | 166 | | 2015 | 97 | | 2016 | 37 | | 2017 | 43 | | 2018 | 68 | | 2019 | 54 | | 2020 | 270 | | 2021 | 179 | | 2022 | 53 | | 2023 | 88 | | 2024 | 138 | | 2025 | 247 | | 2026 | 91 |
|
Visitors per month (2026)
| | January |  23 | | February | 12 | | March | 15 | | April | 17 | | May | 16 | | June | 8 |
|
Visitors per day (June 2026)
| | 1 |  1 | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | 2 | | 6 | 1 | | 7 | | | 8 | | | 9 | 2 |
|
