| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2026/5 | 5,456 | +22.1% |
| 2025/5 | 4,468 | +33.7% |
| 2024/5 | 3,341 | +1.7% |
| 2023/5 | 3,285 | +7.2% |
| 2022/5 | 3,064 | +19.9% |
| 2021/5 | 2,554 | +16.7% |
| 2020/5 | 2,188 | +13.3% |
| 2019/5 | 1,930 | -22.6% |
| 2018/5 | 2,495 | -11.7% |
| 2017/5 | 2,825 | -11.9% |
| 2016/5 | 3,208 | -8.5% |
| 2015/5 | 3,504 | +6.4% |
| 2014/5 | 3,293 | +19.3% |
| 2013/5 | 2,760 | -1.0% |
| 2012/5 | 2,789 | - |