| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.54 | +12.6% |
| 2023/12 | 15.58 | +9.1% |
| 2022/12 | 14.29 | -4.9% |
| 2021/12 | 15.02 | -7.2% |
| 2020/12 | 16.19 | -0.1% |
| 2019/12 | 16.2 | +14.8% |
| 2018/12 | 14.11 | -13.4% |
| 2017/12 | 16.28 | -13.3% |
| 2016/12 | 18.79 | +9.6% |
| 2015/12 | 17.14 | +2.0% |
| 2014/12 | 16.8 | +8.0% |
| 2013/12 | 15.55 | +15.3% |
| 2012/12 | 13.49 | +17.9% |
| 2011/12 | 11.44 | -19.5% |
| 2010/12 | 14.21 | - |