| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,579 | +19.6% |
| 2025/3 | 1,320 | +24.3% |
| 2024/3 | 1,062 | +0.4% |
| 2023/3 | 1,058 | +17.4% |
| 2022/3 | 901 | -10.6% |
| 2021/3 | 1,008 | +12.2% |
| 2020/3 | 898 | -6.2% |
| 2019/3 | 957 | -13.6% |
| 2018/3 | 1,108 | -15.5% |
| 2017/3 | 1,311 | -34.4% |
| 2016/3 | 1,997 | -6.6% |
| 2015/3 | 2,137 | +39.1% |
| 2014/3 | 1,536 | +58.7% |
| 2013/3 | 968 | +129.4% |
| 2012/3 | 422 | - |