| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 6.2 | +43.3% |
| 2025/3 | 4.3 | +57.6% |
| 2024/3 | 2.7 | +38.9% |
| 2023/3 | 2.0 | +83.1% |
| 2022/3 | 1.1 | -109.3% |
| 2021/3 | -11.5 | +236.4% |
| 2020/3 | -3.4 | -224.7% |
| 2019/3 | 2.8 | -141.6% |
| 2018/3 | -6.6 | -507.5% |
| 2017/3 | 1.6 | -50.4% |
| 2016/3 | 3.3 | -27.1% |
| 2015/3 | 4.5 | -38.3% |
| 2014/3 | 7.3 | -1.6% |
| 2013/3 | 7.4 | -30.0% |
| 2012/3 | 10.6 | - |