Visitors per year
| | 2013 |  62 | | 2014 | 465 | | 2015 | 204 | | 2016 | 119 | | 2017 | 69 | | 2018 | 66 | | 2019 | 120 | | 2020 | 171 | | 2021 | 183 | | 2022 | 111 | | 2023 | 80 | | 2024 | 78 | | 2025 | 175 | | 2026 | 57 |
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Visitors per month (2026)
| | January |  18 | | February | 12 | | March | 10 | | April | 12 | | May | 5 |
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Visitors per day (May 2026)
| | 1 |  1 | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | | | 10 | | | 11 | 1 | | 12 | 1 |
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