Visitors per year
| | 2013 |  30 | | 2014 | 248 | | 2015 | 182 | | 2016 | 124 | | 2017 | 86 | | 2018 | 85 | | 2019 | 55 | | 2020 | 242 | | 2021 | 177 | | 2022 | 62 | | 2023 | 90 | | 2024 | 164 | | 2025 | 151 | | 2026 | 56 |
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Visitors per month (2026)
| | January |  12 | | February | 8 | | March | 10 | | April | 15 | | May | 11 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | 1 | | 8 | 1 | | 9 | 1 | | 10 | 1 | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | 2 | | 17 | 1 | | 18 | 1 | | 19 | | | 20 | 1 |
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