| （単位：十億円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/3 | 1,381 | +119.1% |
| 2023/3 | 630 | -1525.5% |
| 2022/3 | -44 | -103.8% |
| 2021/3 | 1,163 | +265.0% |
| 2020/3 | 319 | -56.8% |
| 2019/3 | 738 | -41.2% |
| 2018/3 | 1,254 | +518.7% |
| 2017/3 | 203 | -74.7% |
| 2016/3 | 802 | -49.7% |
| 2015/3 | 1,597 | +47.5% |
| 2014/3 | 1,083 | -3.3% |
| 2013/3 | 1,120 | +166.2% |
| 2012/3 | 421 | -8.9% |
| 2011/3 | 462 | -47.2% |
| 2010/3 | 875 | - |