| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,353 | +16.3% |
| 2025/3 | 4,603 | +44.4% |
| 2024/3 | 3,187 | +19.0% |
| 2023/3 | 2,679 | +19.2% |
| 2022/3 | 2,248 | +16.2% |
| 2021/3 | 1,935 | -0.9% |
| 2020/3 | 1,953 | +9.5% |
| 2019/3 | 1,784 | +50.0% |
| 2018/3 | 1,189 | -6.9% |
| 2017/3 | 1,277 | +139.6% |
| 2016/3 | 533 | +38.8% |
| 2015/3 | 384 | +90.1% |
| 2014/3 | 202 | -83.4% |
| 2013/3 | 1,214 | +298.0% |
| 2012/3 | 305 | - |