Visitors per year
| | 2013 |  24 | | 2014 | 132 | | 2015 | 181 | | 2016 | 57 | | 2017 | 36 | | 2018 | 50 | | 2019 | 40 | | 2020 | 113 | | 2021 | 113 | | 2022 | 41 | | 2023 | 71 | | 2024 | 163 | | 2025 | 143 | | 2026 | 70 |
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Visitors per month (2026)
| | January |  10 | | February | 6 | | March | 12 | | April | 12 | | May | 15 | | June | 12 | | July | 3 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | | | 5 | 2 |
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