Visitors per year
| | 2013 |  96 | | 2014 | 765 | | 2015 | 433 | | 2016 | 249 | | 2017 | 246 | | 2018 | 179 | | 2019 | 176 | | 2020 | 292 | | 2021 | 244 | | 2022 | 68 |
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Visitors per month (2022)
| | January |  6 | | February | 10 | | March | 16 | | April | 8 | | May | 6 | | June | 12 | | July | 7 | | August | 3 |
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Visitors per day (August 2022)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | |
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