Visitors per year
| 2013 | 170 | 2014 | 581 | 2015 | 236 | 2016 | 101 | 2017 | 83 | 2018 | 108 | 2019 | 73 | 2020 | 323 | 2021 | 216 | 2022 | 82 | 2023 | 84 |
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Visitors per month (2023)
| January | 6 | February | 11 | March | 10 | April | 4 | May | 4 | June | 4 | July | 2 | August | 4 | September | 11 | October | 12 | November | 16 |
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Visitors per day (November 2023)
| 1 | 1 | 2 | | 3 | 2 | 4 | 3 | 5 | 1 | 6 | 2 | 7 | 2 | 8 | 1 | 9 | | 10 | | 11 | | 12 | 1 | 13 | | 14 | | 15 | | 16 | 1 | 17 | | 18 | | 19 | 1 | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | 1 | 28 | |
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