Visitors per year
| | 2013 |  487 | | 2014 | 3388 | | 2015 | 4657 | | 2016 | 4518 | | 2017 | 3434 | | 2018 | 2337 | | 2019 | 1886 | | 2020 | 2066 | | 2021 | 1404 | | 2022 | 593 | | 2023 | 420 | | 2024 | 276 | | 2025 | 388 | | 2026 | 70 |
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Visitors per month (2026)
| | January |  29 | | February | 10 | | March | 8 | | April | 17 | | May | 6 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | | | 10 | 1 | | 11 | 2 | | 12 | 1 |
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