| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.27 | +4.6% |
| 2023/12 | 13.63 | -24.9% |
| 2022/12 | 18.15 | -5.8% |
| 2021/12 | 19.28 | +16.1% |
| 2020/12 | 16.6 | -234.5% |
| 2019/12 | -12.34 | -218.2% |
| 2018/12 | 10.44 | -53.0% |
| 2017/12 | 22.21 | -4.1% |
| 2016/12 | 23.15 | -3.1% |
| 2015/12 | 23.9 | +1.4% |
| 2014/12 | 23.57 | +2.4% |
| 2013/12 | 23.02 | +13.0% |
| 2012/12 | 20.37 | -2.2% |
| 2011/12 | 20.83 | +3.2% |
| 2010/12 | 20.18 | - |