Visitors per year
| | 2013 |  23 | | 2014 | 293 | | 2015 | 249 | | 2016 | 127 | | 2017 | 85 | | 2018 | 74 | | 2019 | 85 | | 2020 | 133 | | 2021 | 112 | | 2022 | 75 | | 2023 | 49 | | 2024 | 42 | | 2025 | 86 | | 2026 | 55 |
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Visitors per month (2026)
| | January |  10 | | February | 6 | | March | 9 | | April | 3 | | May | 8 | | June | 5 | | July | 9 | | August | 5 |
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Visitors per day (August 2026)
| | 1 |  | | 2 | | | 3 | 1 | | 4 | | | 5 | 1 | | 6 | 2 | | 7 | | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | 1 |
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visitors since 2006-07-22