Visitors per year
| | 2013 |  276 | | 2014 | 1222 | | 2015 | 810 | | 2016 | 481 | | 2017 | 410 | | 2018 | 341 | | 2019 | 343 | | 2020 | 544 | | 2021 | 410 | | 2022 | 271 | | 2023 | 210 | | 2024 | 191 | | 2025 | 1111 | | 2026 | 189 |
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Visitors per month (2026)
| | January |  21 | | February | 21 | | March | 25 | | April | 24 | | May | 21 | | June | 20 | | July | 28 | | August | 25 | | September | 4 |
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Visitors per day (September 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | | | 5 | 1 | | 6 | 2 |
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