Visitors per year
| | 2013 |  369 | | 2014 | 921 | | 2015 | 586 | | 2016 | 416 | | 2017 | 401 | | 2018 | 247 | | 2019 | 243 | | 2020 | 441 | | 2021 | 322 | | 2022 | 162 | | 2023 | 132 | | 2024 | 30 |
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Visitors per month (2024)
| | January |  15 | | February | 5 | | March | 3 | | April | 7 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | | | 6 | | | 7 | | | 8 | 1 | | 9 | 2 | | 10 | | | 11 | | | 12 | | | 13 | 1 | | 14 | | | 15 | | | 16 | 1 | | 17 | | | 18 | | | 19 | |
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