Visitors per year
| | 2013 |  18 | | 2014 | 115 | | 2015 | 68 | | 2016 | 39 | | 2017 | 47 | | 2018 | 55 | | 2019 | 49 | | 2020 | 154 | | 2021 | 126 | | 2022 | 38 | | 2023 | 75 | | 2024 | 103 |
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Visitors per month (2024)
| | January |  1 | | February | 2 | | March | 5 | | April | 11 | | May | 17 | | June | 45 | | July | 6 | | August | 10 | | September | 6 |
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Visitors per day (September 2024)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | 2 | | 5 | | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | | | 10 | 1 | | 11 | |
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