Visitors per year
| | 2013 |  27 | | 2014 | 129 | | 2015 | 79 | | 2016 | 61 | | 2017 | 54 | | 2018 | 54 | | 2019 | 55 | | 2020 | 217 | | 2021 | 161 | | 2022 | 77 | | 2023 | 67 | | 2024 | 171 |
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Visitors per month (2024)
| | January |  2 | | February | 4 | | March | 3 | | April | 17 | | May | 24 | | June | 47 | | July | 6 | | August | 17 | | September | 20 | | October | 16 | | November | 11 | | December | 4 |
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Visitors per day (December 2024)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | 1 | | 11 | | | 12 | |
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