Visitors per year
| | 2013 |  78 | | 2014 | 518 | | 2015 | 424 | | 2016 | 254 | | 2017 | 163 | | 2018 | 87 | | 2019 | 202 | | 2020 | 357 | | 2021 | 291 | | 2022 | 157 | | 2023 | 136 | | 2024 | 34 |
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Visitors per month (2024)
| | January |  4 | | February | 7 | | March | 8 | | April | 15 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | 4 | | 16 | 3 | | 17 | | | 18 | | | 19 | 3 | | 20 | 1 | | 21 | | | 22 | | | 23 | | | 24 | 1 | | 25 | 2 |
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