Visitors per year
| | 2013 |  11 | | 2014 | 359 | | 2015 | 239 | | 2016 | 205 | | 2017 | 168 | | 2018 | 162 | | 2019 | 102 | | 2020 | 209 | | 2021 | 153 | | 2022 | 63 | | 2023 | 57 | | 2024 | 38 | | 2025 | 115 | | 2026 | 148 |
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Visitors per month (2026)
| | January |  19 | | February | 14 | | March | 22 | | April | 23 | | May | 8 | | June | 12 | | July | 21 | | August | 10 | | September | 12 | | October | 7 |
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Visitors per day (October 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | | | 5 | 1 | | 6 | | | 7 | | | 8 | 1 | | 9 | 1 | | 10 | | | 11 | 1 | | 12 | | | 13 | | | 14 | 1 | | 15 | | | 16 | 1 |
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