| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 8,006 | +34.9% |
| 2024/3 | 5,936 | +2.7% |
| 2023/3 | 5,782 | +24.8% |
| 2022/3 | 4,634 | +20.7% |
| 2021/3 | 3,838 | +88.4% |
| 2020/3 | 2,037 | -30.1% |
| 2019/3 | 2,914 | -9.2% |
| 2018/3 | 3,211 | +32.6% |
| 2017/3 | 2,422 | +34.6% |
| 2016/3 | 1,799 | -26.1% |
| 2015/3 | 2,433 | -18.0% |
| 2014/3 | 2,968 | +133.9% |
| 2013/3 | 1,269 | +200.0% |
| 2012/3 | 423 | +629.3% |
| 2011/3 | 58 | -94.7% |
| 2010/3 | 1,086 | - |