Visitors per year
| | 2013 |  93 | | 2014 | 443 | | 2015 | 250 | | 2016 | 126 | | 2017 | 68 | | 2018 | 70 | | 2019 | 77 | | 2020 | 229 | | 2021 | 217 | | 2022 | 79 | | 2023 | 74 | | 2024 | 177 | | 2025 | 180 | | 2026 | 144 |
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Visitors per month (2026)
| | January |  15 | | February | 7 | | March | 11 | | April | 11 | | May | 13 | | June | 13 | | July | 19 | | August | 15 | | September | 16 | | October | 21 | | November | 3 |
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Visitors per day (November 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | 1 | | 5 | | | 6 | 2 |
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