| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 43,732 | +50.1% |
| 2024/3 | 29,138 | +33.6% |
| 2023/3 | 21,809 | +4.2% |
| 2022/3 | 20,925 | +0.5% |
| 2021/3 | 20,818 | -11.7% |
| 2020/3 | 23,584 | +14.3% |
| 2019/3 | 20,636 | +4.1% |
| 2018/3 | 19,826 | +8.7% |
| 2017/3 | 18,246 | +81.5% |
| 2016/3 | 10,052 | +117.8% |
| 2015/3 | 4,615 | +9.2% |
| 2014/3 | 4,226 | +6.9% |
| 2013/3 | 3,952 | +110.7% |
| 2012/3 | 1,876 | -68.0% |
| 2011/3 | 5,866 | +8.1% |
| 2010/3 | 5,428 | - |