| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,640 | -1.4% |
| 2025/3 | 5,720 | +11.0% |
| 2024/3 | 5,154 | +74.4% |
| 2023/3 | 2,955 | +50.1% |
| 2022/3 | 1,968 | +175.9% |
| 2021/3 | 713 | -64.3% |
| 2020/3 | 1,999 | +10.0% |
| 2019/3 | 1,818 | -13.2% |
| 2018/3 | 2,095 | -9.8% |
| 2017/3 | 2,322 | -35.5% |
| 2016/3 | 3,598 | +19.7% |
| 2015/3 | 3,006 | +18.9% |
| 2014/3 | 2,529 | +65.0% |
| 2013/3 | 1,533 | -33.1% |
| 2012/3 | 2,291 | - |