Visitors per year
| | 2013 |  30 | | 2014 | 249 | | 2015 | 244 | | 2016 | 136 | | 2017 | 111 | | 2018 | 53 | | 2019 | 94 | | 2020 | 146 | | 2021 | 148 | | 2022 | 68 | | 2023 | 68 | | 2024 | 68 | | 2025 | 175 | | 2026 | 134 |
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Visitors per month (2026)
| | January |  31 | | February | 23 | | March | 20 | | April | 13 | | May | 9 | | June | 21 | | July | 12 | | August | 5 |
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Visitors per day (August 2026)
| | 1 |  1 | | 2 | | | 3 | | | 4 | | | 5 | 1 | | 6 | 1 | | 7 | 1 | | 8 | | | 9 | | | 10 | | | 11 | | | 12 | | | 13 | 1 |
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visitors since 2011-03-05