| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,853 | +18.5% |
| 2025/3 | 4,939 | -4.6% |
| 2024/3 | 5,175 | +35.3% |
| 2023/3 | 3,824 | -27.2% |
| 2022/3 | 5,255 | +8.2% |
| 2021/3 | 4,855 | +37.6% |
| 2020/3 | 3,529 | +13.8% |
| 2019/3 | 3,101 | +15.0% |
| 2018/3 | 2,696 | +27.5% |
| 2017/3 | 2,114 | +9.4% |
| 2016/3 | 1,932 | +51.9% |
| 2015/3 | 1,272 | +369.4% |
| 2014/3 | 271 | +50.6% |
| 2013/3 | 180 | +650.0% |
| 2012/3 | 24 | - |