Visitors per year
| | 2013 |  97 | | 2014 | 624 | | 2015 | 390 | | 2016 | 267 | | 2017 | 257 | | 2018 | 221 | | 2019 | 168 | | 2020 | 418 | | 2021 | 389 | | 2022 | 212 | | 2023 | 174 | | 2024 | 215 | | 2025 | 410 | | 2026 | 123 |
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Visitors per month (2026)
| | January |  24 | | February | 17 | | March | 12 | | April | 23 | | May | 20 | | June | 23 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | | | 4 | 1 | | 5 | 2 |
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