| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 5.01 | -36.0% |
| 2023/12 | 7.83 | -3.6% |
| 2022/12 | 8.13 | +4.8% |
| 2021/12 | 7.76 | -3.8% |
| 2020/12 | 8.07 | +8.6% |
| 2019/12 | 7.43 | +5.4% |
| 2018/12 | 7.05 | +1.1% |
| 2017/12 | 6.97 | +8.6% |
| 2016/12 | 6.42 | -1.4% |
| 2015/12 | 6.51 | -12.0% |
| 2014/12 | 7.4 | +1.7% |
| 2013/12 | 7.28 | -6.6% |
| 2012/12 | 7.79 | -0.2% |
| 2011/12 | 7.81 | -0.4% |
| 2010/12 | 7.84 | - |