Visitors per year
| 2013 | 81 | 2014 | 454 | 2015 | 188 | 2016 | 122 | 2017 | 100 | 2018 | 97 | 2019 | 77 | 2020 | 318 | 2021 | 241 | 2022 | 131 | 2023 | 72 |
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Visitors per month (2023)
| January | 10 | February | 13 | March | 9 | April | 6 | May | 6 | June | 6 | July | 2 | August | 8 | September | 12 |
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Visitors per day (September 2023)
| 1 | 1 | 2 | 1 | 3 | | 4 | | 5 | 1 | 6 | 1 | 7 | | 8 | | 9 | 1 | 10 | | 11 | 2 | 12 | | 13 | | 14 | | 15 | | 16 | | 17 | 1 | 18 | 1 | 19 | | 20 | 3 | 21 | | 22 | | 23 | |
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