Visitors per year
| 2013 | 25 | 2014 | 138 | 2015 | 85 | 2016 | 72 | 2017 | 68 | 2018 | 84 | 2019 | 44 | 2020 | 223 | 2021 | 149 | 2022 | 67 | 2023 | 79 |
|
Visitors per month (2023)
| January | 8 | February | 5 | March | 7 | April | 4 | May | 4 | June | 5 | July | 4 | August | 7 | September | 14 | October | 7 | November | 12 | December | 2 |
|
Visitors per day (December 2023)
| 1 | 1 | 2 | | 3 | | 4 | | 5 | | 6 | 1 | 7 | | 8 | |
|