Visitors per year
| | 2013 |  39 | | 2014 | 236 | | 2015 | 155 | | 2016 | 71 | | 2017 | 60 | | 2018 | 60 | | 2019 | 49 | | 2020 | 213 | | 2021 | 149 | | 2022 | 54 | | 2023 | 60 | | 2024 | 156 | | 2025 | 121 | | 2026 | 63 |
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Visitors per month (2026)
| | January |  9 | | February | 9 | | March | 8 | | April | 8 | | May | 15 | | June | 11 | | July | 3 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | 1 |
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