Visitors per year
| | 2013 |  242 | | 2014 | 941 | | 2015 | 420 | | 2016 | 298 | | 2017 | 325 | | 2018 | 245 | | 2019 | 191 | | 2020 | 493 | | 2021 | 402 | | 2022 | 232 | | 2023 | 56 |
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Visitors per month (2023)
| | January |  24 | | February | 14 | | March | 18 |
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Visitors per day (March 2023)
| | 1 |  1 | | 2 | 1 | | 3 | 1 | | 4 | 2 | | 5 | | | 6 | | | 7 | 2 | | 8 | 1 | | 9 | | | 10 | | | 11 | 1 | | 12 | | | 13 | 1 | | 14 | | | 15 | 1 | | 16 | 1 | | 17 | | | 18 | 1 | | 19 | 2 | | 20 | 1 | | 21 | | | 22 | | | 23 | 1 | | 24 | 1 | | 25 | |
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