Visitors per year
| | 2013 |  7 | | 2014 | 265 | | 2015 | 208 | | 2016 | 236 | | 2017 | 231 | | 2018 | 243 | | 2019 | 254 | | 2020 | 472 | | 2021 | 359 | | 2022 | 155 | | 2023 | 141 | | 2024 | 184 | | 2025 | 341 | | 2026 | 114 |
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Visitors per month (2026)
| | January |  16 | | February | 14 | | March | 16 | | April | 23 | | May | 23 | | June | 17 | | July | 5 |
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Visitors per day (July 2026)
| | 1 |  1 | | 2 | | | 3 | 1 | | 4 | 2 | | 5 | 1 |
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