Visitors per year
| | 2013 |  105 | | 2014 | 486 | | 2015 | 264 | | 2016 | 86 | | 2017 | 79 | | 2018 | 117 | | 2019 | 106 | | 2020 | 283 | | 2021 | 286 | | 2022 | 102 | | 2023 | 22 |
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Visitors per month (2023)
| | January |  8 | | February | 7 | | March | 7 |
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Visitors per day (March 2023)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | 1 | | 11 | | | 12 | | | 13 | | | 14 | 1 | | 15 | 1 | | 16 | | | 17 | | | 18 | | | 19 | | | 20 | 1 | | 21 | | | 22 | 1 | | 23 | | | 24 | | | 25 | | | 26 | | | 27 | | | 28 | 1 |
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