Visitors per year
| | 2013 |  66 | | 2014 | 556 | | 2015 | 457 | | 2016 | 292 | | 2017 | 229 | | 2018 | 116 | | 2019 | 268 | | 2020 | 343 | | 2021 | 264 | | 2022 | 201 | | 2023 | 147 | | 2024 | 46 |
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Visitors per month (2024)
| | January |  4 | | February | 8 | | March | 5 | | April | 29 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | 2 | | 6 | | | 7 | | | 8 | | | 9 | 1 | | 10 | | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | 1 | | 16 | 1 | | 17 | 3 | | 18 | 1 | | 19 | 6 | | 20 | 1 | | 21 | 1 | | 22 | | | 23 | 2 | | 24 | | | 25 | 10 |
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