| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.49 | -3.5% |
| 2023/12 | 9.84 | -0.5% |
| 2022/12 | 9.89 | -1.7% |
| 2021/12 | 10.05 | +10.3% |
| 2020/12 | 9.12 | +5.3% |
| 2019/12 | 8.66 | +0.3% |
| 2018/12 | 8.64 | -6.8% |
| 2017/12 | 9.27 | -8.7% |
| 2016/12 | 10.15 | -2.4% |
| 2015/12 | 10.4 | +1.1% |
| 2014/12 | 10.29 | +3.4% |
| 2013/12 | 9.95 | +6.5% |
| 2012/12 | 9.34 | +12.8% |
| 2011/12 | 8.28 | +13.8% |
| 2010/12 | 7.28 | - |