| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 10.81 | -2.8% |
| 2023/12 | 11.12 | -9.2% |
| 2022/12 | 12.25 | +6.2% |
| 2021/12 | 11.53 | +2.2% |
| 2020/12 | 11.28 | -9.5% |
| 2019/12 | 12.46 | +9.4% |
| 2018/12 | 11.4 | +31.7% |
| 2017/12 | 8.65 | +4.0% |
| 2016/12 | 8.32 | -226.0% |
| 2015/12 | -6.6 | -199.5% |
| 2014/12 | 6.63 | -31.0% |
| 2013/12 | 9.61 | -37.4% |
| 2012/12 | 15.36 | +14.0% |
| 2011/12 | 13.48 | +34.8% |
| 2010/12 | 10.0 | - |