Visitors per year
| 2013 | 166 | 2014 | 1647 | 2015 | 1389 | 2016 | 923 | 2017 | 584 | 2018 | 461 | 2019 | 442 | 2020 | 628 | 2021 | 558 | 2022 | 369 | 2023 | 246 | 2024 | 41 |
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Visitors per month (2024)
| January | 11 | February | 14 | March | 16 |
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Visitors per day (March 2024)
| 1 | 2 | 2 | 1 | 3 | 1 | 4 | | 5 | | 6 | 2 | 7 | | 8 | 1 | 9 | | 10 | | 11 | 1 | 12 | 1 | 13 | 2 | 14 | | 15 | | 16 | | 17 | | 18 | | 19 | | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | | 28 | 1 | 29 | 4 |
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