Visitors per year
| | 2013 |  140 | | 2014 | 597 | | 2015 | 457 | | 2016 | 162 | | 2017 | 125 | | 2018 | 81 | | 2019 | 103 | | 2020 | 225 | | 2021 | 199 | | 2022 | 101 | | 2023 | 79 | | 2024 | 58 | | 2025 | 118 | | 2026 | 39 |
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Visitors per month (2026)
| | January |  9 | | February | 9 | | March | 7 | | April | 9 | | May | 5 |
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Visitors per day (May 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | 1 | | 5 | | | 6 | 1 | | 7 | | | 8 | 1 | | 9 | 1 | | 10 | | | 11 | | | 12 | 1 |
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