Visitors per year
| 2013 | 162 | 2014 | 466 | 2015 | 194 | 2016 | 96 | 2017 | 98 | 2018 | 106 | 2019 | 69 | 2020 | 259 | 2021 | 196 | 2022 | 97 | 2023 | 100 |
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Visitors per month (2023)
| January | 8 | February | 8 | March | 7 | April | 3 | May | 7 | June | 7 | July | 7 | August | 9 | September | 11 | October | 14 | November | 19 |
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Visitors per day (November 2023)
| 1 | 2 | 2 | 2 | 3 | | 4 | 3 | 5 | 1 | 6 | 3 | 7 | 3 | 8 | 2 | 9 | | 10 | | 11 | | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | 3 | 18 | | 19 | | 20 | | 21 | | 22 | | 23 | | 24 | | 25 | | 26 | | 27 | | 28 | |
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