| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -3.7 | -217.0% |
| 2025/4 | 1.2 | -60.8% |
| 2024/4 | 3.2 | -77.1% |
| 2023/4 | 13.8 | -30.1% |
| 2022/4 | 19.7 | +18.2% |
| 2021/4 | 16.7 | +65.7% |
| 2020/4 | 10.1 | -52.0% |
| 2019/4 | 21.0 | -9.6% |
| 2018/4 | 23.2 | +31.2% |
| 2017/4 | 17.7 | +188.0% |
| 2016/4 | 6.1 | +59.5% |
| 2015/4 | 3.9 | +47.9% |
| 2014/4 | 2.6 | -2.0% |
| 2013/4 | 2.7 | -69.5% |
| 2012/4 | 8.7 | - |