| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 22.15 | -39.6% |
| 2023/12 | 36.66 | -324.3% |
| 2022/12 | -16.35 | -527.9% |
| 2021/12 | 3.82 | -88.5% |
| 2020/12 | 33.3 | +62.9% |
| 2019/12 | 20.44 | -19.2% |
| 2018/12 | 25.29 | +6.3% |
| 2017/12 | 23.79 | -41.5% |
| 2016/12 | 40.66 | +45.2% |
| 2015/12 | 28.0 | +42.0% |
| 2014/12 | 19.72 | -8.7% |
| 2013/12 | 21.6 | -1.4% |
| 2012/12 | 21.92 | -34.7% |
| 2011/12 | 33.56 | - |