| （単位：十億円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,392 | -28.8% |
| 2025/3 | 4,765 | -3.6% |
| 2024/3 | 4,945 | +101.7% |
| 2023/3 | 2,451 | -14.0% |
| 2022/3 | 2,850 | +26.9% |
| 2021/3 | 2,245 | +8.1% |
| 2020/3 | 2,076 | +10.3% |
| 2019/3 | 1,883 | -24.5% |
| 2018/3 | 2,494 | +36.2% |
| 2017/3 | 1,831 | -20.8% |
| 2016/3 | 2,313 | +6.4% |
| 2015/3 | 2,173 | +19.2% |
| 2014/3 | 1,823 | +89.5% |
| 2013/3 | 962 | +239.3% |
| 2012/3 | 284 | - |