Visitors per year
| | 2013 |  88 | | 2014 | 512 | | 2015 | 330 | | 2016 | 188 | | 2017 | 97 | | 2018 | 113 | | 2019 | 89 | | 2020 | 272 | | 2021 | 202 | | 2022 | 83 | | 2023 | 80 | | 2024 | 73 |
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Visitors per month (2024)
| | January |  7 | | February | 7 | | March | 28 | | April | 31 |
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Visitors per day (April 2024)
| | 1 |  2 | | 2 | 4 | | 3 | 2 | | 4 | 1 | | 5 | 5 | | 6 | 4 | | 7 | 4 | | 8 | | | 9 | | | 10 | | | 11 | 3 | | 12 | | | 13 | | | 14 | 1 | | 15 | 1 | | 16 | 1 | | 17 | | | 18 | | | 19 | 3 | | 20 | |
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