| Jaar | datum | Dagtotaal | Percentage |
| 2012 | 04-16 | 23.7 | 100% |
| 2013 | 04-20 | 30.1 | 127% |
| 2014 | 04-16 | 29.7 | 125.2% |
| 2015 | 04-21 | 29.2 | 123% |
| 2016 | 04-21 | 28.9 | 121.7% |
| 2017 | 04-20 | 28.1 | 118.3% |
| 2018 | 04-19 | 27.3 | 115.3% |
| 2019 | 04-19 | 27.4 | 115.6% |
| 2020 | 04-20 | 29.6 | 124.7% |
| 2021 | 04-26 | 29.5 | 124.5% |
| 2022 | 04-17 | 29.4 | 123.9% |
| 2023 | 04-19 | 29.3 | 123.5% |
| 2024 | 04-23 | 21.9 | 92.4% |
31 dagen