Visitors per year
| | 2013 |  42 | | 2014 | 258 | | 2015 | 174 | | 2016 | 145 | | 2017 | 103 | | 2018 | 70 | | 2019 | 114 | | 2020 | 236 | | 2021 | 211 | | 2022 | 92 | | 2023 | 72 | | 2024 | 80 | | 2025 | 168 | | 2026 | 181 |
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Visitors per month (2026)
| | January |  24 | | February | 25 | | March | 28 | | April | 13 | | May | 19 | | June | 7 | | July | 21 | | August | 12 | | September | 17 | | October | 10 | | November | 5 |
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Visitors per day (November 2026)
| | 1 |  1 | | 2 | | | 3 | 1 | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | 1 | | 11 | 1 | | 12 | | | 13 | 1 |
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