| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,919 | +100.4% |
| 2025/3 | 1,956 | -24.8% |
| 2024/3 | 2,602 | -34.9% |
| 2023/3 | 4,000 | +16.3% |
| 2022/3 | 3,440 | +41.7% |
| 2021/3 | 2,427 | -17.1% |
| 2020/3 | 2,926 | +188.0% |
| 2019/3 | 1,016 | -61.1% |
| 2018/3 | 2,610 | -2.2% |
| 2017/3 | 2,669 | -22.5% |
| 2016/3 | 3,442 | +60.8% |
| 2015/3 | 2,140 | -12.5% |
| 2014/3 | 2,447 | +36.2% |
| 2013/3 | 1,796 | -14.2% |
| 2012/3 | 2,094 | - |