| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 15.7 | +15.3% |
| 2025/3 | 13.6 | +18.8% |
| 2024/3 | 11.4 | -4.5% |
| 2023/3 | 12.0 | -22.9% |
| 2022/3 | 15.5 | +49.7% |
| 2021/3 | 10.4 | +17.5% |
| 2020/3 | 8.8 | -15.9% |
| 2019/3 | 10.5 | -11.9% |
| 2018/3 | 11.9 | +11.0% |
| 2017/3 | 10.7 | +7.3% |
| 2016/3 | 10.0 | +50.1% |
| 2015/3 | 6.7 | +27.4% |
| 2014/3 | 5.2 | -311.4% |
| 2013/3 | -2.5 | -166.3% |
| 2012/3 | 3.7 | - |