Visitors per year
| | 2013 |  40 | | 2014 | 217 | | 2015 | 142 | | 2016 | 74 | | 2017 | 65 | | 2018 | 81 | | 2019 | 52 | | 2020 | 263 | | 2021 | 230 | | 2022 | 109 | | 2023 | 116 | | 2024 | 32 |
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Visitors per month (2024)
| | January |  8 | | February | 7 | | March | 8 | | April | 9 |
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Visitors per day (April 2024)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | | | 5 | 1 | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | 1 | | 16 | 1 | | 17 | 2 | | 18 | | | 19 | | | 20 | 1 | | 21 | | | 22 | | | 23 | | | 24 | |
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