Visitors per year
| 2013 | 253 | 2014 | 1989 | 2015 | 1760 | 2016 | 2419 | 2017 | 2577 | 2018 | 2069 | 2019 | 1639 | 2020 | 1021 | 2021 | 491 | 2022 | 164 |
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Visitors per month (2022)
| January | 23 | February | 24 | March | 26 | April | 31 | May | 34 | June | 26 |
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Visitors per day (June 2022)
| 1 | | 2 | 2 | 3 | | 4 | 4 | 5 | 1 | 6 | 1 | 7 | 2 | 8 | | 9 | | 10 | 3 | 11 | 2 | 12 | | 13 | | 14 | 2 | 15 | | 16 | | 17 | | 18 | 2 | 19 | | 20 | 1 | 21 | 2 | 22 | 1 | 23 | | 24 | 1 | 25 | 2 |
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