Visitors per year
| | 2013 |  78 | | 2014 | 475 | | 2015 | 187 | | 2016 | 124 | | 2017 | 66 | | 2018 | 99 | | 2019 | 43 | | 2020 | 240 | | 2021 | 169 | | 2022 | 115 | | 2023 | 89 | | 2024 | 17 |
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Visitors per month (2024)
| | January |  1 | | February | 5 | | March | 4 | | April | 7 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | | | 3 | 2 | | 4 | | | 5 | | | 6 | 1 | | 7 | | | 8 | | | 9 | | | 10 | 1 | | 11 | | | 12 | | | 13 | 1 | | 14 | | | 15 | | | 16 | | | 17 | | | 18 | 1 | | 19 | 1 | | 20 | |
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