Visitors per year
| 2013 | 34 | 2014 | 209 | 2015 | 145 | 2016 | 88 | 2017 | 64 | 2018 | 71 | 2019 | 53 | 2020 | 193 | 2021 | 158 | 2022 | 57 | 2023 | 45 |
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Visitors per month (2023)
| January | 3 | February | 8 | March | 5 | April | 5 | May | 5 | June | 4 | July | 2 | August | 3 | September | 9 | October | 1 |
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Visitors per day (October 2023)
| 1 | | 2 | 1 | 3 | | 4 | |
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