Visitors per year
| | 2013 |  43 | | 2014 | 263 | | 2015 | 144 | | 2016 | 52 | | 2017 | 57 | | 2018 | 82 | | 2019 | 103 | | 2020 | 253 | | 2021 | 244 | | 2022 | 144 | | 2023 | 102 | | 2024 | 39 |
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Visitors per month (2024)
| | January |  5 | | February | 8 | | March | 11 | | April | 15 |
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Visitors per day (April 2024)
| | 1 |  1 | | 2 | 2 | | 3 | | | 4 | | | 5 | 2 | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | 1 | | 10 | | | 11 | | | 12 | | | 13 | 1 | | 14 | | | 15 | | | 16 | | | 17 | 2 | | 18 | | | 19 | | | 20 | 4 | | 21 | | | 22 | | | 23 | | | 24 | |
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