| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,157 | +7.4% |
| 2025/3 | 3,872 | +1.9% |
| 2024/3 | 3,800 | +29.7% |
| 2023/3 | 2,930 | +29.5% |
| 2022/3 | 2,262 | -215.2% |
| 2021/3 | -1,964 | -173.6% |
| 2020/3 | 2,669 | -5.1% |
| 2019/3 | 2,811 | +29.6% |
| 2018/3 | 2,170 | +47.3% |
| 2017/3 | 1,473 | +63.9% |
| 2016/3 | 899 | +31.1% |
| 2015/3 | 685 | +34.4% |
| 2014/3 | 510 | +40.2% |
| 2013/3 | 364 | +203.4% |
| 2012/3 | 119 | - |