Visitors per year
| | 2013 |  62 | | 2014 | 339 | | 2015 | 268 | | 2016 | 132 | | 2017 | 87 | | 2018 | 61 | | 2019 | 97 | | 2020 | 218 | | 2021 | 171 | | 2022 | 70 | | 2023 | 52 | | 2024 | 94 | | 2025 | 148 | | 2026 | 75 |
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Visitors per month (2026)
| | January |  16 | | February | 9 | | March | 16 | | April | 12 | | May | 17 | | June | 5 |
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Visitors per day (June 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | | | 6 | 1 | | 7 | 1 | | 8 | | | 9 | 1 |
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