Visitors per year
| | 2013 |  25 | | 2014 | 157 | | 2015 | 87 | | 2016 | 57 | | 2017 | 47 | | 2018 | 61 | | 2019 | 53 | | 2020 | 227 | | 2021 | 182 | | 2022 | 90 | | 2023 | 77 | | 2024 | 136 | | 2025 | 149 | | 2026 | 140 |
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Visitors per month (2026)
| | January |  9 | | February | 12 | | March | 8 | | April | 12 | | May | 18 | | June | 16 | | July | 21 | | August | 12 | | September | 8 | | October | 19 | | November | 5 |
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Visitors per day (November 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | 1 | | 6 | 2 |
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visitors since 2011-06-08