Visitors per year
| 2013 | 371 | 2014 | 1985 | 2015 | 906 | 2016 | 426 | 2017 | 336 | 2018 | 238 | 2019 | 233 | 2020 | 508 | 2021 | 376 | 2022 | 215 | 2023 | 171 | 2024 | 63 |
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Visitors per month (2024)
| January | 16 | February | 11 | March | 19 | April | 17 |
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Visitors per day (April 2024)
| 1 | | 2 | 2 | 3 | 1 | 4 | | 5 | 1 | 6 | | 7 | | 8 | | 9 | | 10 | | 11 | 3 | 12 | 2 | 13 | | 14 | | 15 | 2 | 16 | | 17 | 2 | 18 | 1 | 19 | 2 | 20 | 1 |
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