Visitors per year
| 2013 | 48 | 2014 | 156 | 2015 | 81 | 2016 | 60 | 2017 | 40 | 2018 | 49 | 2019 | 50 | 2020 | 215 | 2021 | 174 | 2022 | 53 | 2023 | 63 |
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Visitors per month (2023)
| January | 6 | February | 5 | March | 7 | April | 2 | May | 3 | June | 8 | July | 4 | August | 3 | September | 13 | October | 2 | November | 10 |
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Visitors per day (November 2023)
| 1 | | 2 | | 3 | | 4 | 1 | 5 | 1 | 6 | 1 | 7 | 2 | 8 | 2 | 9 | 1 | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | | 18 | 1 | 19 | 1 | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | | 28 | |
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