Visitors per year
| | 2013 |  44 | | 2014 | 207 | | 2015 | 136 | | 2016 | 87 | | 2017 | 71 | | 2018 | 73 | | 2019 | 75 | | 2020 | 221 | | 2021 | 164 | | 2022 | 58 | | 2023 | 70 |
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Visitors per month (2023)
| | January |  6 | | February | 6 | | March | 6 | | April | 3 | | May | 10 | | June | 3 | | July | 2 | | August | 4 | | September | 12 | | October | 7 | | November | 10 | | December | 1 |
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Visitors per day (December 2023)
| | 1 |  1 | | 2 | | | 3 | | | 4 | | | 5 | | | 6 | | | 7 | | | 8 | |
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visitors since 2006-11-03