| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 15.5 | +9.1% |
| 2025/3 | 14.2 | -4.0% |
| 2024/3 | 14.8 | +9.0% |
| 2023/3 | 13.6 | -5.5% |
| 2022/3 | 14.4 | +56.4% |
| 2021/3 | 9.2 | -41.6% |
| 2020/3 | 15.7 | -19.8% |
| 2019/3 | 19.6 | +54.0% |
| 2018/3 | 12.7 | -24.0% |
| 2017/3 | 16.8 | +27.6% |
| 2016/3 | 13.2 | -20.0% |
| 2015/3 | 16.4 | -420.0% |
| 2014/3 | -5.1 | -76.3% |
| 2013/3 | -21.7 | -57.2% |
| 2012/3 | -50.7 | - |