| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 419,081 | +34.0% |
| 2024/3 | 312,791 | -0.6% |
| 2023/3 | 314,633 | +19.2% |
| 2022/3 | 263,901 | +111.0% |
| 2021/3 | 125,055 | +83.6% |
| 2020/3 | 68,099 | -73.2% |
| 2019/3 | 254,524 | -20.6% |
| 2018/3 | 320,561 | +24.4% |
| 2017/3 | 257,619 | +5.5% |
| 2016/3 | 244,251 | -5.5% |
| 2015/3 | 258,382 | -6.8% |
| 2014/3 | 277,196 | +89.8% |
| 2013/3 | 146,044 | +84.5% |
| 2012/3 | 79,164 | - |