| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.3 | -45.1% |
| 2025/3 | 9.7 | -6.3% |
| 2024/3 | 10.4 | -256.3% |
| 2023/3 | -6.6 | +183.4% |
| 2022/3 | -2.3 | -179.2% |
| 2021/3 | 3.0 | -33.6% |
| 2020/3 | 4.5 | +51.9% |
| 2019/3 | 2.9 | -31.4% |
| 2018/3 | 4.3 | -20.5% |
| 2017/3 | 5.4 | -26.3% |
| 2016/3 | 7.3 | +36.2% |
| 2015/3 | 5.3 | +179.1% |
| 2014/3 | 1.9 | -136.8% |
| 2013/3 | -5.2 | -50.3% |
| 2012/3 | -10.5 | - |