Visitors per year
| 2013 | 39 | 2014 | 209 | 2015 | 159 | 2016 | 114 | 2017 | 96 | 2018 | 72 | 2019 | 59 | 2020 | 289 | 2021 | 71 |
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Visitors per month (2021)
| January | 16 | February | 22 | March | 19 | April | 14 |
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Visitors per day (April 2021)
| 1 | 1 | 2 | | 3 | | 4 | | 5 | | 6 | | 7 | | 8 | | 9 | 2 | 10 | | 11 | 1 | 12 | 1 | 13 | 1 | 14 | 4 | 15 | 2 | 16 | | 17 | | 18 | | 19 | 2 | 20 | |
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