| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 15.4 | +17.5% |
| 2025/3 | 13.1 | -9.9% |
| 2024/3 | 14.6 | -21.5% |
| 2023/3 | 18.6 | +21.1% |
| 2022/3 | 15.3 | +19.2% |
| 2021/3 | 12.9 | +10.5% |
| 2020/3 | 11.6 | +25.4% |
| 2019/3 | 9.3 | +50.1% |
| 2018/3 | 6.2 | -59.2% |
| 2017/3 | 15.2 | -14.6% |
| 2016/3 | 17.8 | +21.1% |
| 2015/3 | 14.7 | +36.8% |
| 2014/3 | 10.7 | -7.8% |
| 2013/3 | 11.6 | -8.5% |
| 2012/3 | 12.7 | - |