Visitors per year
| | 2013 |  22 | | 2014 | 214 | | 2015 | 161 | | 2016 | 154 | | 2017 | 95 | | 2018 | 54 | | 2019 | 90 | | 2020 | 188 | | 2021 | 178 | | 2022 | 86 | | 2023 | 54 | | 2024 | 35 | | 2025 | 113 | | 2026 | 94 |
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Visitors per month (2026)
| | January |  9 | | February | 12 | | March | 8 | | April | 3 | | May | 9 | | June | 6 | | July | 12 | | August | 12 | | September | 7 | | October | 8 | | November | 8 |
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Visitors per day (November 2026)
| | 1 |  1 | | 2 | 2 | | 3 | | | 4 | 1 | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | 1 | | 11 | 1 | | 12 | | | 13 | 2 |
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