| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/3 | 346,132 | +23.8% |
| 2023/3 | 279,668 | -11.9% |
| 2022/3 | 317,612 | +61.4% |
| 2021/3 | 196,814 | -35.8% |
| 2020/3 | 306,724 | -6.2% |
| 2019/3 | 327,039 | +1.7% |
| 2018/3 | 321,589 | +14.5% |
| 2017/3 | 280,926 | +3.7% |
| 2016/3 | 270,990 | +6.2% |
| 2015/3 | 255,257 | +31.6% |
| 2014/3 | 193,991 | +62.9% |
| 2013/3 | 119,058 | +34.5% |
| 2012/3 | 88,542 | +21.9% |
| 2011/3 | 72,607 | +77.4% |
| 2010/3 | 40,937 | - |