Visitors per year
| | 2013 |  41 | | 2014 | 182 | | 2015 | 96 | | 2016 | 39 | | 2017 | 55 | | 2018 | 72 | | 2019 | 54 | | 2020 | 275 | | 2021 | 269 | | 2022 | 103 | | 2023 | 88 | | 2024 | 123 |
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Visitors per month (2024)
| | January |  7 | | February | 2 | | March | 4 | | April | 23 | | May | 22 | | June | 34 | | July | 7 | | August | 15 | | September | 9 |
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Visitors per day (September 2024)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 2 | | 5 | 1 | | 6 | | | 7 | | | 8 | 1 | | 9 | | | 10 | 2 | | 11 | 1 | | 12 | 1 |
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