Visitors per year
| | 2013 |  391 | | 2014 | 2524 | | 2015 | 1357 | | 2016 | 512 | | 2017 | 285 | | 2018 | 129 | | 2019 | 143 | | 2020 | 370 | | 2021 | 219 | | 2022 | 148 | | 2023 | 132 | | 2024 | 110 | | 2025 | 126 | | 2026 | 104 |
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Visitors per month (2026)
| | January |  12 | | February | 12 | | March | 8 | | April | 11 | | May | 8 | | June | 8 | | July | 17 | | August | 13 | | September | 9 | | October | 6 |
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Visitors per day (October 2026)
| | 1 |  | | 2 | 2 | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | 1 | | 8 | 1 | | 9 | | | 10 | 1 | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | 1 |
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visitors since 2013-04-30