Visitors per year
| | 2013 |  46 | | 2014 | 291 | | 2015 | 240 | | 2016 | 103 | | 2017 | 137 | | 2018 | 69 | | 2019 | 124 | | 2020 | 250 | | 2021 | 234 |
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Visitors per month (2021)
| | January |  26 | | February | 22 | | March | 31 | | April | 26 | | May | 23 | | June | 26 | | July | 16 | | August | 20 | | September | 12 | | October | 22 | | November | 10 |
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Visitors per day (November 2021)
| | 1 |  1 | | 2 | | | 3 | | | 4 | | | 5 | 1 | | 6 | 2 | | 7 | | | 8 | | | 9 | 1 | | 10 | | | 11 | 1 | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | | | 17 | | | 18 | 1 | | 19 | | | 20 | | | 21 | | | 22 | 1 | | 23 | | | 24 | 1 | | 25 | | | 26 | | | 27 | | | 28 | 1 |
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