Visitors per year
| | 2013 |  36 | | 2014 | 322 | | 2015 | 234 | | 2016 | 209 | | 2017 | 156 | | 2018 | 90 | | 2019 | 131 | | 2020 | 178 | | 2021 | 186 | | 2022 | 107 | | 2023 | 80 | | 2024 | 115 | | 2025 | 164 | | 2026 | 128 |
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Visitors per month (2026)
| | January |  26 | | February | 12 | | March | 9 | | April | 11 | | May | 13 | | June | 8 | | July | 16 | | August | 10 | | September | 18 | | October | 5 |
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Visitors per day (October 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | 1 | | 7 | 1 | | 8 | 1 | | 9 | | | 10 | | | 11 | | | 12 | 1 | | 13 | | | 14 | | | 15 | | | 16 | 1 |
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