Visitors per year
| 2013 | 125 | 2014 | 617 | 2015 | 410 | 2016 | 208 | 2017 | 219 | 2018 | 208 | 2019 | 193 | 2020 | 489 | 2021 | 143 |
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Visitors per month (2021)
| January | 23 | February | 51 | March | 41 | April | 28 |
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Visitors per day (April 2021)
| 1 | | 2 | | 3 | 2 | 4 | | 5 | 1 | 6 | | 7 | 3 | 8 | 3 | 9 | | 10 | 2 | 11 | 2 | 12 | 2 | 13 | 2 | 14 | 1 | 15 | 2 | 16 | 2 | 17 | 2 | 18 | | 19 | 2 | 20 | 2 | 21 | |
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