| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 221,826 | +31.3% |
| 2024/3 | 168,961 | +27.7% |
| 2023/3 | 132,273 | +20.6% |
| 2022/3 | 109,702 | +59.5% |
| 2021/3 | 68,788 | -22.2% |
| 2020/3 | 88,434 | -32.1% |
| 2019/3 | 130,207 | -7.0% |
| 2018/3 | 139,988 | +10.8% |
| 2017/3 | 126,345 | +20.3% |
| 2016/3 | 105,033 | -19.2% |
| 2015/3 | 130,031 | +437.9% |
| 2014/3 | 24,175 | +132.3% |
| 2013/3 | 10,405 | -34.6% |
| 2012/3 | 15,911 | - |