Visitors per year
| 2013 | 253 | 2014 | 1989 | 2015 | 1760 | 2016 | 2419 | 2017 | 2577 | 2018 | 2069 | 2019 | 1639 | 2020 | 1021 | 2021 | 491 | 2022 | 318 | 2023 | 184 | 2024 | 44 |
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Visitors per month (2024)
| January | 12 | February | 20 | March | 12 |
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Visitors per day (March 2024)
| 1 | | 2 | 1 | 3 | | 4 | 1 | 5 | | 6 | | 7 | 1 | 8 | | 9 | | 10 | 1 | 11 | | 12 | | 13 | 1 | 14 | | 15 | 1 | 16 | | 17 | | 18 | 2 | 19 | | 20 | | 21 | 2 | 22 | | 23 | 1 | 24 | | 25 | | 26 | | 27 | | 28 | | 29 | 1 |
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