Visitors per year
| | 2013 |  22 | | 2014 | 149 | | 2015 | 86 | | 2016 | 65 | | 2017 | 56 | | 2018 | 67 | | 2019 | 40 | | 2020 | 212 | | 2021 | 153 | | 2022 | 53 | | 2023 | 69 | | 2024 | 189 | | 2025 | 236 | | 2026 | 63 |
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Visitors per month (2026)
| | January |  9 | | February | 10 | | March | 17 | | April | 15 | | May | 12 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | 1 | | 3 | 3 | | 4 | 2 | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | 1 | | 10 | | | 11 | 1 | | 12 | 1 | | 13 | | | 14 | | | 15 | | | 16 | | | 17 | 1 | | 18 | | | 19 | | | 20 | 1 |
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