Visitors per year
| | 2013 |  25 | | 2014 | 129 | | 2015 | 82 | | 2016 | 63 | | 2017 | 43 | | 2018 | 59 | | 2019 | 42 | | 2020 | 146 | | 2021 | 145 | | 2022 | 67 | | 2023 | 83 | | 2024 | 140 | | 2025 | 151 | | 2026 | 74 |
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Visitors per month (2026)
| | January |  10 | | February | 8 | | March | 8 | | April | 14 | | May | 13 | | June | 16 | | July | 5 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 2 | | 5 | 2 |
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