| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.6 | +183.7% |
| 2024/12 | 0.9 | -1039.5% |
| 2023/12 | -0.1 | -97.2% |
| 2022/12 | -3.5 | -236.0% |
| 2021/12 | 2.5 | +47.3% |
| 2020/12 | 1.7 | +145.7% |
| 2019/12 | 0.7 | -71.0% |
| 2018/12 | 2.4 | -7.3% |
| 2017/12 | 2.6 | -18.9% |
| 2016/12 | 3.2 | -337.5% |
| 2015/12 | -1.4 | -222.9% |
| 2014/12 | 1.1 | -72.4% |
| 2013/12 | 4.0 | +127.1% |
| 2012/12 | 1.8 | -155.8% |
| 2011/12 | -3.2 | - |