| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.47 | -17.6% |
| 2023/12 | 17.56 | +4.3% |
| 2022/12 | 16.84 | +3.0% |
| 2021/12 | 16.35 | -1.5% |
| 2020/12 | 16.6 | -4.8% |
| 2019/12 | 17.44 | +8.1% |
| 2018/12 | 16.13 | +2.4% |
| 2017/12 | 15.75 | +18.0% |
| 2016/12 | 13.36 | -5.8% |
| 2015/12 | 14.18 | +8.0% |
| 2014/12 | 13.13 | -1.3% |
| 2013/12 | 13.31 | -4.3% |
| 2012/12 | 13.9 | +35.6% |
| 2011/12 | 10.25 | -22.7% |
| 2010/12 | 13.27 | - |