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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