Visitors per year
| | 2013 |  92 | | 2014 | 366 | | 2015 | 193 | | 2016 | 139 | | 2017 | 114 | | 2018 | 105 | | 2019 | 64 | | 2020 | 283 | | 2021 | 230 | | 2022 | 102 | | 2023 | 114 | | 2024 | 137 |
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Visitors per month (2024)
| | January |  6 | | February | 4 | | March | 7 | | April | 16 | | May | 20 | | June | 15 | | July | 13 | | August | 16 | | September | 16 | | October | 12 | | November | 11 | | December | 1 |
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Visitors per day (December 2024)
| | 1 |  1 | | 2 | | | 3 | | | 4 | |
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