Visitors per year
| | 2013 |  162 | | 2014 | 784 | | 2015 | 573 | | 2016 | 389 | | 2017 | 254 | | 2018 | 83 | | 2019 | 136 | | 2020 | 258 | | 2021 | 238 | | 2022 | 99 | | 2023 | 84 | | 2024 | 49 | | 2025 | 118 | | 2026 | 43 |
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Visitors per month (2026)
| | January |  11 | | February | 9 | | March | 11 | | April | 7 | | May | 5 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | | | 5 | 1 | | 6 | 1 | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | 2 |
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