Visitors per year
| | 2013 |  79 | | 2014 | 441 | | 2015 | 200 | | 2016 | 83 | | 2017 | 54 | | 2018 | 52 | | 2019 | 52 | | 2020 | 382 | | 2021 | 158 | | 2022 | 103 | | 2023 | 80 | | 2024 | 172 | | 2025 | 144 |
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Visitors per month (2025)
| | January |  9 | | February | 11 | | March | 23 | | April | 6 | | May | 8 | | June | 12 | | July | 6 | | August | 18 | | September | 28 | | October | 15 | | November | 8 |
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Visitors per day (November 2025)
| | 1 |  2 | | 2 | | | 3 | 2 | | 4 | | | 5 | 1 | | 6 | 2 | | 7 | 1 |
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