Visitors per year
| 2013 | 29 | 2014 | 151 | 2015 | 97 | 2016 | 62 | 2017 | 69 | 2018 | 87 | 2019 | 51 | 2020 | 210 | 2021 | 131 | 2022 | 69 | 2023 | 67 |
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Visitors per month (2023)
| January | 3 | February | 4 | March | 6 | April | 1 | May | 9 | June | 3 | July | 4 | August | 4 | September | 12 | October | 8 | November | 12 | December | 1 |
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Visitors per day (December 2023)
| 1 | | 2 | | 3 | | 4 | | 5 | | 6 | 1 | 7 | |
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