Visitors per year
| | 2013 |  78 | | 2014 | 393 | | 2015 | 198 | | 2016 | 113 | | 2017 | 87 | | 2018 | 100 | | 2019 | 62 | | 2020 | 258 | | 2021 | 163 | | 2022 | 70 | | 2023 | 84 | | 2024 | 199 | | 2025 | 175 |
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Visitors per month (2025)
| | January |  19 | | February | 11 | | March | 21 | | April | 10 | | May | 8 | | June | 10 | | July | 11 | | August | 11 | | September | 20 | | October | 14 | | November | 25 | | December | 15 |
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Visitors per day (December 2025)
| | 1 |  | | 2 | 2 | | 3 | | | 4 | | | 5 | 1 | | 6 | 3 | | 7 | 7 | | 8 | 1 | | 9 | 1 | | 10 | |
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