| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,209 | -23.4% |
| 2025/3 | 4,189 | +9.7% |
| 2024/3 | 3,817 | +0.2% |
| 2023/3 | 3,809 | -9.8% |
| 2022/3 | 4,222 | +19.7% |
| 2021/3 | 3,528 | +10.0% |
| 2020/3 | 3,208 | +11.3% |
| 2019/3 | 2,883 | +19.0% |
| 2018/3 | 2,423 | +20.6% |
| 2017/3 | 2,009 | +35.6% |
| 2016/3 | 1,482 | +11.8% |
| 2015/3 | 1,326 | +251.7% |
| 2014/3 | 377 | +42.3% |
| 2013/3 | 265 | -53.8% |
| 2012/3 | 574 | - |