Visitors per year
| 2013 | 35 | 2014 | 302 | 2015 | 218 | 2016 | 67 | 2017 | 75 | 2018 | 36 | 2019 | 102 | 2020 | 186 | 2021 | 197 | 2022 | 66 | 2023 | 79 | 2024 | 25 |
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Visitors per month (2024)
| January | 7 | February | 8 | March | 5 | April | 5 |
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Visitors per day (April 2024)
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | 1 | 9 | | 10 | | 11 | | 12 | | 13 | 1 | 14 | | 15 | 1 | 16 | 1 | 17 | | 18 | 1 | 19 | | 20 | |
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