Visitors per year
| | 2013 |  53 | | 2014 | 224 | | 2015 | 242 | | 2016 | 197 | | 2017 | 186 | | 2018 | 120 | | 2019 | 140 | | 2020 | 302 | | 2021 | 280 | | 2022 | 104 | | 2023 | 79 | | 2024 | 81 | | 2025 | 149 | | 2026 | 144 |
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Visitors per month (2026)
| | January |  14 | | February | 19 | | March | 9 | | April | 8 | | May | 13 | | June | 10 | | July | 20 | | August | 15 | | September | 16 | | October | 12 | | November | 8 |
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Visitors per day (November 2026)
| | 1 |  2 | | 2 | | | 3 | | | 4 | 1 | | 5 | | | 6 | 1 | | 7 | | | 8 | | | 9 | 1 | | 10 | | | 11 | 2 | | 12 | | | 13 | 1 |
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