| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/8 | 14.95 | +4.8% |
| 2023/8 | 14.26 | -4.5% |
| 2022/8 | 14.93 | -2.8% |
| 2021/8 | 15.36 | +0.5% |
| 2020/8 | 15.28 | +5.6% |
| 2019/8 | 14.47 | +3.6% |
| 2018/8 | 13.96 | +11.2% |
| 2017/8 | 12.56 | -22.0% |
| 2016/8 | 16.1 | +20.2% |
| 2015/8 | 13.4 | -0.6% |
| 2014/8 | 13.48 | -5.6% |
| 2013/8 | 14.28 | +8.9% |
| 2012/8 | 13.11 | +2.1% |
| 2011/8 | 12.84 | +1.7% |
| 2010/8 | 12.62 | - |