Visitors per year
| | 2013 |  47 | | 2014 | 359 | | 2015 | 183 | | 2016 | 82 | | 2017 | 56 | | 2018 | 40 | | 2019 | 67 | | 2020 | 94 | | 2021 | 95 | | 2022 | 65 | | 2023 | 47 | | 2024 | 26 | | 2025 | 66 | | 2026 | 38 |
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Visitors per month (2026)
| | January |  6 | | February | 3 | | March | 5 | | April | 1 | | May | 8 | | June | 4 | | July | 8 | | August | 3 |
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Visitors per day (August 2026)
| | 1 |  | | 2 | | | 3 | | | 4 | 1 | | 5 | | | 6 | | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | 1 |
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visitors since 2006-03-19