Visitors per year
| | 2013 |  40 | | 2014 | 217 | | 2015 | 142 | | 2016 | 74 | | 2017 | 65 | | 2018 | 81 | | 2019 | 52 | | 2020 | 263 | | 2021 | 230 | | 2022 | 109 | | 2023 | 116 | | 2024 | 152 | | 2025 | 218 | | 2026 | 151 |
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Visitors per month (2026)
| | January |  25 | | February | 19 | | March | 21 | | April | 17 | | May | 27 | | June | 38 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | | | 3 | 2 | | 4 | | | 5 | 2 |
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