| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 838 | -40.9% |
| 2025/3 | 1,417 | -8.5% |
| 2024/3 | 1,550 | +39.0% |
| 2023/3 | 1,114 | +22.8% |
| 2022/3 | 907 | +14.3% |
| 2021/3 | 794 | -21.3% |
| 2020/3 | 1,009 | -15.9% |
| 2019/3 | 1,200 | -6.0% |
| 2018/3 | 1,276 | -14.6% |
| 2017/3 | 1,495 | +30.5% |
| 2016/3 | 1,146 | +1.6% |
| 2015/3 | 1,127 | +153.9% |
| 2014/3 | 444 | +54.8% |
| 2013/3 | 286 | +197.2% |
| 2012/3 | 96 | - |