| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/4 | -12.0 | -198.5% |
| 2024/4 | 12.2 | -11394.6% |
| 2023/4 | -0.1 | -101.0% |
| 2022/4 | 10.5 | -28.0% |
| 2021/4 | 14.6 | +11.3% |
| 2020/4 | 13.2 | +47.0% |
| 2019/4 | 9.0 | -23.5% |
| 2018/4 | 11.7 | -1.5% |
| 2017/4 | 11.9 | -5.1% |
| 2016/4 | 12.5 | +36.3% |
| 2015/4 | 9.2 | -39.3% |
| 2014/4 | 15.1 | +9.3% |
| 2013/4 | 13.9 | +9.2% |
| 2012/4 | 12.7 | -14.6% |
| 2011/4 | 14.9 | - |