| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2026/5 | 3,812 | +40.9% |
| 2025/5 | 2,705 | -31.0% |
| 2024/5 | 3,923 | -24.1% |
| 2023/5 | 5,169 | -23.2% |
| 2022/5 | 6,729 | +10.9% |
| 2021/5 | 6,068 | +11.1% |
| 2020/5 | 5,463 | +17.7% |
| 2019/5 | 4,642 | +9.4% |
| 2018/5 | 4,244 | +9.4% |
| 2017/5 | 3,879 | +4.4% |
| 2016/5 | 3,714 | +7.6% |
| 2015/5 | 3,453 | +18.2% |
| 2014/5 | 2,921 | +14.9% |
| 2013/5 | 2,541 | -1.2% |
| 2012/5 | 2,572 | - |