| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 17.9 | -9.9% |
| 2025/3 | 19.9 | -25.0% |
| 2024/3 | 26.5 | -27.6% |
| 2023/3 | 36.6 | -8.1% |
| 2022/3 | 39.9 | +65.3% |
| 2021/3 | 24.1 | +12.5% |
| 2020/3 | 21.4 | +108.0% |
| 2019/3 | 10.3 | -310.4% |
| 2018/3 | -4.9 | -59.9% |
| 2017/3 | -12.2 | -65.8% |
| 2016/3 | -35.7 | -4185.6% |
| 2015/3 | 0.9 | -195.9% |
| 2014/3 | -0.9 | -68.2% |
| 2013/3 | -2.9 | -84.7% |
| 2012/3 | -18.6 | - |