| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.4 | -76.0% |
| 2025/3 | 5.9 | -288.1% |
| 2024/3 | -3.1 | -170.8% |
| 2023/3 | 4.4 | -441.1% |
| 2022/3 | -1.3 | -128.1% |
| 2021/3 | 4.6 | +145.8% |
| 2020/3 | 1.9 | +33.0% |
| 2019/3 | 1.4 | -49.4% |
| 2018/3 | 2.8 | -68.1% |
| 2017/3 | 8.7 | -3.4% |
| 2016/3 | 9.1 | -48.4% |
| 2015/3 | 17.6 | -41.6% |
| 2014/3 | 30.1 | +16.7% |
| 2013/3 | 25.8 | -7.6% |
| 2012/3 | 27.9 | - |