Visitors per year
| 2013 | 50 | 2014 | 309 | 2015 | 146 | 2016 | 87 | 2017 | 84 | 2018 | 98 | 2019 | 72 | 2020 | 291 | 2021 | 231 | 2022 | 110 | 2023 | 85 |
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Visitors per month (2023)
| January | 6 | February | 8 | March | 7 | April | 5 | May | 7 | June | 5 | July | 5 | August | 6 | September | 12 | October | 10 | November | 14 |
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Visitors per day (November 2023)
| 1 | 2 | 2 | | 3 | 1 | 4 | 2 | 5 | 1 | 6 | 2 | 7 | 2 | 8 | 1 | 9 | 1 | 10 | 1 | 11 | | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | | 18 | | 19 | 1 | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | | 28 | | 29 | | 30 | |
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