| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.5 | -31.1% |
| 2024/12 | 10.9 | -153.6% |
| 2023/12 | -20.4 | -69.3% |
| 2022/12 | -66.5 | +22.6% |
| 2021/12 | -54.3 | -274.9% |
| 2020/12 | 31.0 | +71.5% |
| 2020/3 | 24.3 | +34.2% |
| 2019/3 | 18.1 | +9.2% |
| 2018/3 | 16.6 | -2.3% |
| 2017/3 | 17.0 | +8.1% |
| 2016/3 | 15.7 | -49.2% |
| 2015/3 | 30.9 | +14.6% |
| 2014/3 | 27.0 | +65.7% |
| 2013/3 | 16.3 | +94.6% |
| 2012/3 | 8.4 | - |