| 2016 | 180 | 5.24% | 4.45% | ||||
| 2017 | 180 | 4.63% | 4.42% | ||||
| 2018 | 179 | 5.32% | 5.20% | ||||
| 2019 | 180 | 6.37% | 5.37% | ||||
| 2020 | 179 | 4.96% | 5.19% | ||||
| 2021 | 178 | 6.30% | 5.37% | ||||
| 平均值 | 5.01% | 4.78% | |||||