Visitors per year
| | 2013 |  74 | | 2014 | 507 | | 2015 | 193 | | 2016 | 103 | | 2017 | 73 | | 2018 | 56 | | 2019 | 51 | | 2020 | 221 | | 2021 | 151 | | 2022 | 80 | | 2023 | 80 | | 2024 | 96 | | 2025 | 573 | | 2026 | 80 |
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Visitors per month (2026)
| | January |  11 | | February | 13 | | March | 12 | | April | 10 | | May | 15 | | June | 15 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | | | 5 | 2 |
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