Visitors per year
| | 2013 |  58 | | 2014 | 365 | | 2015 | 216 | | 2016 | 99 | | 2017 | 73 | | 2018 | 72 | | 2019 | 50 | | 2020 | 275 | | 2021 | 235 | | 2022 | 112 | | 2023 | 90 | | 2024 | 180 | | 2025 | 171 | | 2026 | 86 |
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Visitors per month (2026)
| | January |  15 | | February | 13 | | March | 16 | | April | 8 | | May | 12 | | June | 18 | | July | 4 |
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Visitors per day (July 2026)
| | 1 |  | | 2 | 1 | | 3 | 1 | | 4 | 1 | | 5 | 1 |
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