| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 38.9 | +9.8% |
| 2025/3 | 35.4 | +10.8% |
| 2024/3 | 32.0 | +45.6% |
| 2023/3 | 22.0 | -405.1% |
| 2022/3 | -7.2 | -77.4% |
| 2021/3 | -31.8 | -202.2% |
| 2020/3 | 31.1 | -7.6% |
| 2019/3 | 33.7 | +5.2% |
| 2018/3 | 32.0 | -0.2% |
| 2017/3 | 32.1 | +9.1% |
| 2016/3 | 29.4 | +14.9% |
| 2015/3 | 25.6 | +4.7% |
| 2014/3 | 24.5 | +18.2% |
| 2013/3 | 20.7 | +18.3% |
| 2012/3 | 17.5 | - |