| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,359 | +39.2% |
| 2025/3 | 3,131 | +31.1% |
| 2024/3 | 2,389 | -26.8% |
| 2023/3 | 3,262 | +27.6% |
| 2022/3 | 2,556 | +26.7% |
| 2021/3 | 2,017 | +45.7% |
| 2020/3 | 1,384 | -39.4% |
| 2019/3 | 2,283 | +0.8% |
| 2018/3 | 2,265 | +30.3% |
| 2017/3 | 1,738 | +150.1% |
| 2016/3 | 695 | +5.3% |
| 2015/3 | 660 | +41.9% |
| 2014/3 | 465 | +15.7% |
| 2013/3 | 402 | -70.5% |
| 2012/3 | 1,364 | - |