Visitors per year
| | 2013 |  33 | | 2014 | 226 | | 2015 | 166 | | 2016 | 140 | | 2017 | 105 | | 2018 | 70 | | 2019 | 109 | | 2020 | 173 | | 2021 | 166 | | 2022 | 77 | | 2023 | 57 | | 2024 | 44 | | 2025 | 105 | | 2026 | 65 |
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Visitors per month (2026)
| | January |  8 | | February | 6 | | March | 9 | | April | 10 | | May | 6 | | June | 11 | | July | 13 | | August | 2 |
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Visitors per day (August 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | 1 | | 13 | |
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