Visitors per year
| 2013 | 50 | 2014 | 397 | 2015 | 226 | 2016 | 91 | 2017 | 79 | 2018 | 88 | 2019 | 68 | 2020 | 253 | 2021 | 212 | 2022 | 126 | 2023 | 72 |
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Visitors per month (2023)
| January | 7 | February | 11 | March | 8 | April | 4 | May | 8 | June | 3 | July | 6 | August | 9 | September | 15 | October | 1 |
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Visitors per day (October 2023)
| 1 | | 2 | 1 | 3 | | 4 | |
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