Visitors per year
| | 2013 |  145 | | 2014 | 715 | | 2015 | 318 | | 2016 | 174 | | 2017 | 124 | | 2018 | 90 | | 2019 | 64 | | 2020 | 223 | | 2021 | 172 | | 2022 | 91 | | 2023 | 69 | | 2024 | 178 | | 2025 | 149 | | 2026 | 68 |
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Visitors per month (2026)
| | January |  13 | | February | 20 | | March | 8 | | April | 18 | | May | 9 |
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Visitors per day (May 2026)
| | 1 |  2 | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | 1 | | 8 | | | 9 | 2 | | 10 | | | 11 | 1 | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | | | 17 | 1 | | 18 | | | 19 | | | 20 | 1 |
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