| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 37.9 | -6.2% |
| 2023/12 | 40.4 | +1.4% |
| 2022/12 | 39.84 | -9.1% |
| 2021/12 | 43.82 | -6.8% |
| 2020/12 | 47.01 | -2.6% |
| 2019/12 | 48.25 | -5.5% |
| 2018/12 | 51.08 | -2.4% |
| 2017/12 | 52.35 | +1.7% |
| 2016/12 | 51.49 | -4.0% |
| 2015/12 | 53.61 | -3.4% |
| 2014/12 | 55.48 | -2.8% |
| 2013/12 | 57.09 | -2.6% |
| 2012/12 | 58.6 | +7.0% |
| 2011/12 | 54.79 | +6.6% |
| 2010/12 | 51.41 | - |