Visitors per year
| | 2013 |  97 | | 2014 | 624 | | 2015 | 390 | | 2016 | 267 | | 2017 | 257 | | 2018 | 221 | | 2019 | 168 | | 2020 | 418 | | 2021 | 389 | | 2022 | 212 | | 2023 | 174 | | 2024 | 152 |
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Visitors per month (2024)
| | January |  14 | | February | 8 | | March | 18 | | April | 31 | | May | 21 | | June | 18 | | July | 12 | | August | 26 | | September | 4 |
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Visitors per day (September 2024)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | | | 9 | | | 10 | 1 | | 11 | 1 | | 12 | |
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