Visitors per year
| | 2015 |  24 | | 2016 | 708 | | 2017 | 485 | | 2018 | 154 | | 2019 | 86 | | 2020 | 584 | | 2021 | 235 | | 2022 | 86 | | 2023 | 55 |
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Visitors per month (2023)
| | January |  5 | | February | 12 | | March | 7 | | April | 3 | | May | 5 | | June | 4 | | July | 5 | | August | 5 | | September | 9 |
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Visitors per day (September 2023)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | 1 | | 6 | 3 | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | 1 | | 12 | | | 13 | 1 | | 14 | | | 15 | | | 16 | | | 17 | | | 18 | | | 19 | 1 | | 20 | 1 | | 21 | 1 | | 22 | |
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visitors since 2015-09-05