| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 2,248 | +2.3% |
| 2025/3 | 2,198 | +13.9% |
| 2024/3 | 1,930 | +19.8% |
| 2023/3 | 1,611 | +8.6% |
| 2022/3 | 1,483 | +123.9% |
| 2021/3 | 662 | +371.5% |
| 2020/3 | 140 | -88.8% |
| 2019/3 | 1,257 | +12.9% |
| 2018/3 | 1,114 | +55.4% |
| 2017/3 | 716 | +60.6% |
| 2016/3 | 446 | +17.0% |
| 2015/3 | 381 | -254.6% |
| 2014/3 | -247 | +14.3% |
| 2013/3 | -216 | -349.6% |
| 2012/3 | 86 | - |