| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.35 | +1.4% |
| 2023/12 | 17.11 | -150.7% |
| 2022/12 | -33.75 | -3.1% |
| 2021/12 | -34.81 | -42.3% |
| 2020/12 | -60.38 | -319.9% |
| 2019/12 | 27.45 | +13.3% |
| 2018/12 | 24.23 | +2.3% |
| 2017/12 | 23.69 | +19.9% |
| 2016/12 | 19.76 | -11.9% |
| 2015/12 | 22.43 | -14.6% |
| 2014/12 | 26.28 | +15.1% |
| 2013/12 | 22.83 | +23.2% |
| 2012/12 | 18.53 | -16.8% |
| 2011/12 | 22.26 | - |