Visitors per year
| | 2013 |  34 | | 2014 | 190 | | 2015 | 165 | | 2016 | 94 | | 2017 | 59 | | 2018 | 79 | | 2019 | 53 | | 2020 | 242 | | 2021 | 177 | | 2022 | 96 | | 2023 | 88 | | 2024 | 139 | | 2025 | 177 | | 2026 | 161 |
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Visitors per month (2026)
| | January |  15 | | February | 13 | | March | 11 | | April | 11 | | May | 15 | | June | 17 | | July | 23 | | August | 12 | | September | 15 | | October | 23 | | November | 6 |
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Visitors per day (November 2026)
| | 1 |  1 | | 2 | 1 | | 3 | 1 | | 4 | | | 5 | 1 | | 6 | 2 |
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