Visitors per year
| | 2013 |  47 | | 2014 | 258 | | 2015 | 135 | | 2016 | 88 | | 2017 | 73 | | 2018 | 85 | | 2019 | 41 | | 2020 | 213 | | 2021 | 150 | | 2022 | 76 | | 2023 | 59 | | 2024 | 177 | | 2025 | 142 | | 2026 | 66 |
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Visitors per month (2026)
| | January |  16 | | February | 12 | | March | 13 | | April | 12 | | May | 13 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | 1 | | 8 | 1 | | 9 | 2 | | 10 | 1 | | 11 | 1 | | 12 | | | 13 | 1 | | 14 | | | 15 | 1 | | 16 | | | 17 | 3 | | 18 | | | 19 | | | 20 | 1 |
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