Visitors per year
| | 2013 |  46 | | 2014 | 164 | | 2015 | 124 | | 2016 | 68 | | 2017 | 47 | | 2018 | 77 | | 2019 | 47 | | 2020 | 170 | | 2021 | 150 | | 2022 | 43 | | 2023 | 65 | | 2024 | 83 | | 2025 | 119 | | 2026 | 89 |
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Visitors per month (2026)
| | January |  11 | | February | 12 | | March | 12 | | April | 15 | | May | 21 | | June | 14 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | 2 |
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