Visitors per year
| | 2013 |  29 | | 2014 | 147 | | 2015 | 92 | | 2016 | 52 | | 2017 | 54 | | 2018 | 81 | | 2019 | 67 | | 2020 | 264 | | 2021 | 209 | | 2022 | 70 | | 2023 | 78 | | 2024 | 184 | | 2025 | 156 | | 2026 | 77 |
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Visitors per month (2026)
| | January |  10 | | February | 9 | | March | 10 | | April | 16 | | May | 13 | | June | 15 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 2 | | 3 | 1 | | 4 | | | 5 | 1 |
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