Visitors per year
| | 2013 |  26 | | 2014 | 201 | | 2015 | 177 | | 2016 | 101 | | 2017 | 130 | | 2018 | 74 | | 2019 | 106 | | 2020 | 223 | | 2021 | 197 | | 2022 | 94 | | 2023 | 58 | | 2024 | 92 | | 2025 | 139 | | 2026 | 130 |
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Visitors per month (2026)
| | January |  11 | | February | 12 | | March | 11 | | April | 10 | | May | 12 | | June | 11 | | July | 12 | | August | 15 | | September | 12 | | October | 17 | | November | 7 |
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Visitors per day (November 2026)
| | 1 |  3 | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | 1 | | 11 | | | 12 | | | 13 | 1 |
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