Visitors per year
| | 2013 |  29 | | 2014 | 215 | | 2015 | 146 | | 2016 | 93 | | 2017 | 99 | | 2018 | 70 | | 2019 | 98 | | 2020 | 196 | | 2021 | 165 | | 2022 | 64 | | 2023 | 65 | | 2024 | 49 | | 2025 | 147 | | 2026 | 46 |
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Visitors per month (2026)
| | January |  11 | | February | 9 | | March | 8 | | April | 10 | | May | 8 |
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Visitors per day (May 2026)
| | 1 |  1 | | 2 | | | 3 | 1 | | 4 | | | 5 | | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | 1 | | 10 | 1 | | 11 | 1 | | 12 | | | 13 | | | 14 | 1 |
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