Visitors per year
| | 2013 |  36 | | 2014 | 203 | | 2015 | 98 | | 2016 | 44 | | 2017 | 34 | | 2018 | 53 | | 2019 | 48 | | 2020 | 206 | | 2021 | 151 | | 2022 | 87 | | 2023 | 75 | | 2024 | 173 | | 2025 | 127 | | 2026 | 128 |
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Visitors per month (2026)
| | January |  7 | | February | 6 | | March | 5 | | April | 12 | | May | 21 | | June | 17 | | July | 20 | | August | 14 | | September | 9 | | October | 14 | | November | 3 |
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Visitors per day (November 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | | | 5 | | | 6 | 2 |
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