| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 1,953 | +30.2% |
| 2024/5 | 1,500 | +69.1% |
| 2023/5 | 886 | -52.2% |
| 2022/5 | 1,855 | -24.7% |
| 2021/5 | 2,465 | +56.9% |
| 2020/5 | 1,571 | +30.3% |
| 2019/5 | 1,206 | +9.1% |
| 2018/5 | 1,105 | +0.2% |
| 2017/5 | 1,103 | +59.1% |
| 2016/5 | 693 | -17.8% |
| 2015/5 | 843 | +8.7% |
| 2014/5 | 776 | +16.2% |
| 2013/5 | 668 | +36.7% |
| 2012/5 | 488 | -18.3% |
| 2011/5 | 598 | - |