Visitors per year
| 2013 | 50 | 2014 | 397 | 2015 | 226 | 2016 | 91 | 2017 | 79 | 2018 | 88 | 2019 | 68 | 2020 | 253 | 2021 | 212 | 2022 | 126 | 2023 | 25 |
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Visitors per month (2023)
| January | 7 | February | 11 | March | 7 |
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Visitors per day (March 2023)
| 1 | 1 | 2 | | 3 | | 4 | | 5 | | 6 | 1 | 7 | | 8 | 1 | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | 1 | 15 | | 16 | 1 | 17 | | 18 | | 19 | | 20 | 2 | 21 | | 22 | | 23 | | 24 | | 25 | |
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