| Jaar | datum | Dagtotaal | Percentage |
| 2012 | 07-07 | 20.6 | 100% |
| 2013 | 07-07 | 28 | 136.3% |
| 2014 | 07-18 | 25.2 | 122.5% |
| 2015 | 07-10 | 27.2 | 132.5% |
| 2016 | 07-18 | 27.1 | 131.9% |
| 2017 | 07-17 | 27.2 | 132.4% |
| 2018 | 07-14 | 27.6 | 134.4% |
| 2019 | 07-05 | 28.4 | 138.3% |
| 2020 | 07-13 | 27.4 | 133.2% |
| 2021 | 07-17 | 26.9 | 131% |
| 2022 | 07-17 | 26.4 | 128.6% |
| 2023 | 07-07 | 27.4 | 133.5% |
| 2024 | 07-20 | 24 | 116.7% |
| 2025 | 07-12 | 26.1 | 127.1% |
| 2026 | 07-10 | 26.7 | 129.8% |