Visitors per year
| | 2013 |  31 | | 2014 | 165 | | 2015 | 103 | | 2016 | 55 | | 2017 | 58 | | 2018 | 78 | | 2019 | 67 | | 2020 | 279 | | 2021 | 274 | | 2022 | 78 | | 2023 | 78 | | 2024 | 128 | | 2025 | 283 | | 2026 | 83 |
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Visitors per month (2026)
| | January |  11 | | February | 10 | | March | 12 | | April | 12 | | May | 18 | | June | 16 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | 1 | | 5 | 1 |
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