| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -14.3 | -166.8% |
| 2025/3 | 21.4 | -44.3% |
| 2024/3 | 38.4 | -13.7% |
| 2023/3 | 44.5 | -1.7% |
| 2022/3 | 45.3 | +31.0% |
| 2021/3 | 34.6 | +41.4% |
| 2020/3 | 24.4 | -39.0% |
| 2019/3 | 40.1 | +256.0% |
| 2018/3 | 11.3 | +15.3% |
| 2017/3 | 9.8 | -34.6% |
| 2016/3 | 14.9 | +98.7% |
| 2015/3 | 7.5 | +201.2% |
| 2014/3 | 2.5 | +273.1% |
| 2013/3 | 0.7 | -92.0% |
| 2012/3 | 8.4 | - |