| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 13.0 | +7.5% |
| 2025/3 | 12.1 | -2.6% |
| 2024/3 | 12.4 | +6.7% |
| 2023/3 | 11.7 | +40.9% |
| 2022/3 | 8.3 | -36.4% |
| 2021/3 | 13.0 | +38.7% |
| 2020/3 | 9.4 | +2205.1% |
| 2019/3 | 0.4 | -128.4% |
| 2018/3 | -1.4 | -112.0% |
| 2017/3 | 11.9 | -12.5% |
| 2016/3 | 13.6 | -20.9% |
| 2015/3 | 17.2 | +15.2% |
| 2014/3 | 14.9 | -3.5% |
| 2013/3 | 15.5 | -7.3% |
| 2012/3 | 16.7 | - |