Visitors per year
| | 2013 |  135 | | 2014 | 881 | | 2015 | 483 | | 2016 | 173 | | 2017 | 138 | | 2018 | 106 | | 2019 | 101 | | 2020 | 328 | | 2021 | 247 | | 2022 | 128 | | 2023 | 110 | | 2024 | 128 |
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Visitors per month (2024)
| | January |  5 | | February | 7 | | March | 4 | | April | 13 | | May | 29 | | June | 37 | | July | 10 | | August | 19 | | September | 4 |
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Visitors per day (September 2024)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | 1 | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | |
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