Visitors per year
| | 2013 |  116 | | 2014 | 419 | | 2015 | 217 | | 2016 | 99 | | 2017 | 81 | | 2018 | 103 | | 2019 | 80 | | 2020 | 283 | | 2021 | 204 | | 2022 | 95 | | 2023 | 89 | | 2024 | 165 |
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Visitors per month (2024)
| | January |  3 | | February | 7 | | March | 11 | | April | 20 | | May | 18 | | June | 18 | | July | 15 | | August | 23 | | September | 23 | | October | 15 | | November | 12 | | December | |
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Visitors per day (December 2024)
| | 1 |  | | 2 | | | 3 | | | 4 | |
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