| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 45.4 | +16.2% |
| 2025/3 | 39.1 | +63.9% |
| 2024/3 | 23.8 | +32.9% |
| 2023/3 | 17.9 | -2.8% |
| 2022/3 | 18.5 | +53.4% |
| 2021/3 | 12.0 | -1.4% |
| 2020/3 | 12.2 | -25.7% |
| 2019/3 | 16.4 | -31.6% |
| 2018/3 | 24.0 | +10.1% |
| 2017/3 | 21.8 | -17.9% |
| 2016/3 | 26.6 | -10.0% |
| 2015/3 | 29.5 | +34.9% |
| 2014/3 | 21.9 | +128.7% |
| 2013/3 | 9.6 | -24.2% |
| 2012/3 | 12.6 | - |