| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,258 | -1.4% |
| 2025/3 | 4,319 | +11.7% |
| 2024/3 | 3,865 | +34.2% |
| 2023/3 | 2,881 | +13.4% |
| 2022/3 | 2,540 | +1.0% |
| 2021/3 | 2,514 | +22.3% |
| 2020/3 | 2,055 | +9.2% |
| 2019/3 | 1,881 | -12.0% |
| 2018/3 | 2,138 | +6.9% |
| 2017/3 | 2,000 | -16.0% |
| 2016/3 | 2,380 | +3.4% |
| 2015/3 | 2,302 | +88.9% |
| 2014/3 | 1,218 | +65.2% |
| 2013/3 | 737 | +230.5% |
| 2012/3 | 223 | - |