| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.8 | -1.2% |
| 2023/12 | 16.0 | +48.5% |
| 2022/12 | 10.77 | -31.5% |
| 2021/12 | 15.74 | +2.8% |
| 2020/12 | 15.31 | -0.4% |
| 2019/12 | 15.37 | +8.1% |
| 2018/12 | 14.22 | +53.1% |
| 2017/12 | 9.29 | -39.0% |
| 2016/12 | 15.23 | +59.0% |
| 2015/12 | 9.58 | -4.0% |
| 2014/12 | 9.98 | -7567.9% |
| 2013/12 | -0.13 | -97.2% |
| 2012/12 | -4.69 | -21.8% |
| 2011/12 | -5.99 | -20.2% |
| 2010/12 | -7.51 | - |