Visitors per year
| 2013 | 49 | 2014 | 601 | 2015 | 623 | 2016 | 408 | 2017 | 292 | 2018 | 204 | 2019 | 165 | 2020 | 351 | 2021 | 260 | 2022 | 147 | 2023 | 79 | 2024 | 21 |
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Visitors per month (2024)
| January | 3 | February | 7 | March | 6 | April | 5 |
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Visitors per day (April 2024)
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | 1 | 12 | | 13 | | 14 | | 15 | 3 | 16 | | 17 | | 18 | | 19 | 1 |
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