Visitors per year
| | 2013 |  15 | | 2014 | 127 | | 2015 | 77 | | 2016 | 60 | | 2017 | 42 | | 2018 | 46 | | 2019 | 24 | | 2020 | 131 | | 2021 | 153 | | 2022 | 38 | | 2023 | 75 | | 2024 | 24 |
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Visitors per month (2024)
| | January |  2 | | February | 3 | | March | 6 | | April | 13 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | | | 5 | | | 6 | 2 | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | 1 | | 12 | | | 13 | | | 14 | 1 | | 15 | 2 | | 16 | | | 17 | | | 18 | | | 19 | 2 | | 20 | | | 21 | 1 | | 22 | | | 23 | 2 | | 24 | | | 25 | |
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