Visitors per year
| 2013 | 69 | 2014 | 383 | 2015 | 200 | 2016 | 110 | 2017 | 118 | 2018 | 141 | 2019 | 85 | 2020 | 751 | 2021 | 613 | 2022 | 229 | 2023 | 210 | 2024 | 64 |
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Visitors per month (2024)
| January | 14 | February | 10 | March | 12 | April | 28 |
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Visitors per day (April 2024)
| 1 | 1 | 2 | | 3 | 5 | 4 | 2 | 5 | 3 | 6 | | 7 | 2 | 8 | | 9 | 1 | 10 | | 11 | 1 | 12 | 1 | 13 | 1 | 14 | | 15 | 6 | 16 | | 17 | 2 | 18 | 2 | 19 | 1 |
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