| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.1 | -247.7% |
| 2025/3 | -3.4 | -64.0% |
| 2024/3 | -9.5 | -176.4% |
| 2023/3 | 12.5 | -6.8% |
| 2022/3 | 13.4 | +162.7% |
| 2021/3 | 5.1 | +61.7% |
| 2020/3 | 3.1 | -58.7% |
| 2019/3 | 7.6 | -8.5% |
| 2018/3 | 8.3 | +98.2% |
| 2017/3 | 4.2 | -54.0% |
| 2016/3 | 9.1 | -45.7% |
| 2015/3 | 16.8 | +18.1% |
| 2014/3 | 14.3 | +175.9% |
| 2013/3 | 5.2 | +12072.2% |
| 2012/3 | 0.0 | - |