Visitors per year
| | 2013 |  23 | | 2014 | 128 | | 2015 | 100 | | 2016 | 85 | | 2017 | 62 | | 2018 | 69 | | 2019 | 46 | | 2020 | 233 | | 2021 | 172 | | 2022 | 64 | | 2023 | 71 | | 2024 | 157 | | 2025 | 70 |
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Visitors per month (2025)
| | January |  15 | | February | 20 | | March | 16 | | April | 5 | | May | 9 | | June | 5 |
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Visitors per day (June 2025)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 1 | | 5 | 1 | | 6 | 2 | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | |
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