| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 13,816 | -17.2% |
| 2024/5 | 16,677 | +15.4% |
| 2023/5 | 14,448 | +1.2% |
| 2022/5 | 14,270 | +3.0% |
| 2021/5 | 13,850 | +60.0% |
| 2020/5 | 8,656 | +95.9% |
| 2019/5 | 4,418 | +12.1% |
| 2018/5 | 3,940 | -55.6% |
| 2017/5 | 8,866 | +3.4% |
| 2016/5 | 8,574 | +23.2% |
| 2015/5 | 6,959 | +56.4% |
| 2014/5 | 4,449 | -38.6% |
| 2013/5 | 7,241 | +11.3% |
| 2012/5 | 6,504 | - |