Visitors per year
| | 2013 |  371 | | 2014 | 1985 | | 2015 | 906 | | 2016 | 426 | | 2017 | 336 | | 2018 | 238 | | 2019 | 233 | | 2020 | 508 | | 2021 | 376 | | 2022 | 215 | | 2023 | 171 | | 2024 | 241 | | 2025 | 412 | | 2026 | 157 |
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Visitors per month (2026)
| | January |  32 | | February | 21 | | March | 15 | | April | 28 | | May | 25 | | June | 32 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  1 | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | 1 |
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