Visitors per year
| | 2013 |  28 | | 2014 | 183 | | 2015 | 138 | | 2016 | 90 | | 2017 | 83 | | 2018 | 66 | | 2019 | 85 | | 2020 | 170 | | 2021 | 155 | | 2022 | 70 | | 2023 | 60 | | 2024 | 113 | | 2025 | 121 | | 2026 | 49 |
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Visitors per month (2026)
| | January |  17 | | February | 8 | | March | 9 | | April | 10 | | May | 5 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 2 | | 7 | | | 8 | 1 | | 9 | | | 10 | 1 | | 11 | | | 12 | 1 |
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