Visitors per year
| | 2013 |  162 | | 2014 | 648 | | 2015 | 422 | | 2016 | 245 | | 2017 | 264 | | 2018 | 214 | | 2019 | 211 | | 2020 | 493 | | 2021 | 429 | | 2022 | 219 | | 2023 | 153 | | 2024 | 273 | | 2025 | 411 | | 2026 | 133 |
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Visitors per month (2026)
| | January |  20 | | February | 13 | | March | 23 | | April | 30 | | May | 18 | | June | 23 | | July | 6 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 2 | | 3 | 1 | | 4 | | | 5 | 3 |
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