Visitors per year
| | 2013 |  135 | | 2014 | 523 | | 2015 | 246 | | 2016 | 203 | | 2017 | 133 | | 2018 | 95 | | 2019 | 133 | | 2020 | 214 | | 2021 | 210 | | 2022 | 141 | | 2023 | 152 | | 2024 | 72 | | 2025 | 129 | | 2026 | 131 |
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Visitors per month (2026)
| | January |  16 | | February | 8 | | March | 13 | | April | 8 | | May | 16 | | June | 10 | | July | 17 | | August | 21 | | September | 18 | | October | 4 |
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Visitors per day (October 2026)
| | 1 |  | | 2 | 2 | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | 1 | | 10 | | | 11 | |
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