Visitors per year
| | 2013 |  54 | | 2014 | 392 | | 2015 | 297 | | 2016 | 162 | | 2017 | 125 | | 2018 | 85 | | 2019 | 153 | | 2020 | 202 | | 2021 | 205 | | 2022 | 132 | | 2023 | 76 | | 2024 | 139 | | 2025 | 256 | | 2026 | 183 |
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Visitors per month (2026)
| | January |  26 | | February | 20 | | March | 28 | | April | 20 | | May | 17 | | June | 13 | | July | 24 | | August | 16 | | September | 14 | | October | 5 |
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Visitors per day (October 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | 1 | | 5 | | | 6 | | | 7 | 1 | | 8 | 1 | | 9 | | | 10 | 1 | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | 1 | | 17 | | | 18 | |
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