Visitors per year
| | 2013 |  52 | | 2014 | 203 | | 2015 | 146 | | 2016 | 85 | | 2017 | 54 | | 2018 | 55 | | 2019 | 50 | | 2020 | 249 | | 2021 | 206 | | 2022 | 96 | | 2023 | 107 |
|
Visitors per month (2023)
| | January |  6 | | February | 13 | | March | 13 | | April | 4 | | May | 12 | | June | 7 | | July | 11 | | August | 10 | | September | 14 | | October | 7 | | November | 10 | | December | |
|
Visitors per day (December 2023)
| | 1 |  2 | | 2 | | | 3 | 1 | | 4 | | | 5 | | | 6 | 2 | | 7 | 1 | | 8 | 3 |
|
