Visitors per year
| | 2013 |  40 | | 2014 | 272 | | 2015 | 192 | | 2016 | 111 | | 2017 | 135 | | 2018 | 118 | | 2019 | 100 | | 2020 | 196 | | 2021 | 177 | | 2022 | 84 | | 2023 | 56 | | 2024 | 37 | | 2025 | 151 | | 2026 | 50 |
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Visitors per month (2026)
| | January |  18 | | February | 10 | | March | 4 | | April | 5 | | May | 11 | | June | 2 |
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Visitors per day (June 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | 1 | | 6 | | | 7 | | | 8 | | | 9 | 1 |
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