| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.3 | +23.9% |
| 2024/12 | 7.5 | -28.1% |
| 2023/12 | 10.4 | +699.6% |
| 2022/12 | 1.3 | -72.4% |
| 2021/12 | 4.7 | -0.3% |
| 2020/12 | 4.7 | +258.9% |
| 2019/12 | 1.3 | -141.2% |
| 2018/12 | -3.2 | +373.7% |
| 2017/12 | -0.7 | -114.9% |
| 2016/12 | 4.6 | +35.2% |
| 2015/12 | 3.4 | -4.6% |
| 2014/12 | 3.5 | -56.2% |
| 2013/12 | 8.1 | -25.7% |
| 2012/12 | 10.8 | +57.0% |
| 2011/12 | 6.9 | - |