| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,230 | +9.5% |
| 2025/3 | 4,778 | +10.0% |
| 2024/3 | 4,344 | +1.7% |
| 2023/3 | 4,270 | +57.3% |
| 2022/3 | 2,714 | -33.4% |
| 2021/3 | 4,076 | +129.5% |
| 2020/3 | 1,776 | -61.8% |
| 2019/3 | 4,647 | -31.0% |
| 2018/3 | 6,739 | +13.3% |
| 2017/3 | 5,949 | +247.2% |
| 2016/3 | 1,713 | +71.3% |
| 2015/3 | 1,000 | +796.5% |
| 2014/3 | 111 | -220.2% |
| 2013/3 | -93 | -134.9% |
| 2012/3 | 266 | - |