| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.6 | -145.5% |
| 2024/12 | -3.5 | -10.1% |
| 2023/12 | -3.9 | -492.7% |
| 2022/12 | 1.0 | -70.8% |
| 2021/12 | 3.4 | -160.4% |
| 2020/12 | -5.6 | -289.5% |
| 2019/12 | 3.0 | -60.4% |
| 2018/12 | 7.5 | -1.1% |
| 2017/12 | 7.6 | +144.5% |
| 2016/12 | 3.1 | -39.1% |
| 2015/12 | 5.1 | -29.2% |
| 2014/12 | 7.2 | +74.4% |
| 2013/12 | 4.1 | -204.0% |
| 2012/12 | -4.0 | -287.8% |
| 2011/12 | 2.1 | - |
| 2011/3 | 1.3 | - |