| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,500 | +4.9% |
| 2025/3 | 9,058 | +34.4% |
| 2024/3 | 6,738 | +20.9% |
| 2023/3 | 5,571 | -0.6% |
| 2022/3 | 5,602 | +153.6% |
| 2021/3 | 2,209 | -40.8% |
| 2020/3 | 3,731 | -20.7% |
| 2019/3 | 4,707 | -6.2% |
| 2018/3 | 5,016 | +34.2% |
| 2017/3 | 3,739 | +35.6% |
| 2016/3 | 2,757 | +129.6% |
| 2015/3 | 1,201 | -41.5% |
| 2014/3 | 2,052 | +828.5% |
| 2013/3 | 221 | -85.3% |
| 2012/3 | 1,505 | - |