| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 10,074 | -5.1% |
| 2025/3 | 10,610 | +19.3% |
| 2024/3 | 8,890 | +20.6% |
| 2023/3 | 7,370 | +27.5% |
| 2022/3 | 5,781 | +424.5% |
| 2021/3 | 1,102 | -33.3% |
| 2020/3 | 1,652 | -4.7% |
| 2019/3 | 1,733 | -6.9% |
| 2018/3 | 1,862 | -38.7% |
| 2017/3 | 3,038 | +36.4% |
| 2016/3 | 2,227 | +31.4% |
| 2015/3 | 1,694 | +67.8% |
| 2014/3 | 1,009 | +68.9% |
| 2013/3 | 597 | +8.5% |
| 2012/3 | 551 | - |