| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,931 | +40.8% |
| 2025/3 | 3,503 | +4.5% |
| 2024/3 | 3,353 | +301.6% |
| 2023/3 | 835 | -74.0% |
| 2022/3 | 3,216 | -15.1% |
| 2021/3 | 3,789 | -20.1% |
| 2020/3 | 4,744 | +24.7% |
| 2019/3 | 3,805 | -10.7% |
| 2018/3 | 4,259 | +23.0% |
| 2017/3 | 3,464 | +32.8% |
| 2016/3 | 2,609 | +61.0% |
| 2015/3 | 1,620 | -10.0% |
| 2014/3 | 1,801 | +76.1% |
| 2013/3 | 1,023 | -13.8% |
| 2012/3 | 1,187 | - |