Visitors per year
| | 2013 |  49 | | 2014 | 223 | | 2015 | 116 | | 2016 | 61 | | 2017 | 41 | | 2018 | 65 | | 2019 | 46 | | 2020 | 188 | | 2021 | 168 | | 2022 | 85 | | 2023 | 74 | | 2024 | 166 | | 2025 | 138 | | 2026 | 85 |
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Visitors per month (2026)
| | January |  22 | | February | 7 | | March | 7 | | April | 12 | | May | 13 | | June | 21 | | July | 3 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | 1 |
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