Visitors per year
| | 2013 |  51 | | 2014 | 272 | | 2015 | 169 | | 2016 | 108 | | 2017 | 92 | | 2018 | 97 | | 2019 | 80 | | 2020 | 402 | | 2021 | 336 | | 2022 | 145 | | 2023 | 142 | | 2024 | 230 | | 2025 | 281 | | 2026 | 201 |
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Visitors per month (2026)
| | January |  22 | | February | 12 | | March | 23 | | April | 17 | | May | 23 | | June | 30 | | July | 43 | | August | 21 | | September | 10 |
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Visitors per day (September 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | 2 | | 9 | 1 | | 10 | 2 | | 11 | | | 12 | 1 | | 13 | 1 | | 14 | | | 15 | 1 | | 16 | 1 |
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