Visitors per year
| 2013 | 47 | 2014 | 340 | 2015 | 221 | 2016 | 188 | 2017 | 132 | 2018 | 70 | 2019 | 119 | 2020 | 240 | 2021 | 239 | 2022 | 156 | 2023 | 143 | 2024 | 17 |
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Visitors per month (2024)
| January | 1 | February | 7 | March | 6 | April | 3 |
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Visitors per day (April 2024)
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 | 1 | 11 | | 12 | | 13 | | 14 | | 15 | 2 | 16 | | 17 | | 18 | | 19 | |
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