| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 505 | -91.3% |
| 2025/3 | 5,802 | +36.3% |
| 2024/3 | 4,257 | -28.3% |
| 2023/3 | 5,936 | +20.7% |
| 2022/3 | 4,918 | +1132.6% |
| 2021/3 | 399 | -90.3% |
| 2020/3 | 4,124 | +7.1% |
| 2019/3 | 3,852 | -7.4% |
| 2018/3 | 4,161 | +49.1% |
| 2017/3 | 2,790 | +21.7% |
| 2016/3 | 2,293 | +12.5% |
| 2015/3 | 2,039 | -2527.4% |
| 2014/3 | -84 | -147.2% |
| 2013/3 | 178 | -86.9% |
| 2012/3 | 1,359 | - |