| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 12.17 | -6.8% |
| 2024/1 | 13.05 | -8.6% |
| 2023/1 | 14.28 | -0.7% |
| 2022/1 | 14.38 | +11.9% |
| 2021/1 | 12.85 | -3.7% |
| 2020/2 | 13.35 | -0.8% |
| 2019/2 | 13.45 | -0.9% |
| 2018/1 | 13.58 | +2.8% |
| 2017/1 | 13.2 | +6.1% |
| 2016/1 | 12.45 | +3.8% |
| 2015/2 | 11.99 | +11.6% |
| 2014/2 | 10.74 | +11.2% |
| 2013/2 | 9.66 | +12.1% |
| 2012/1 | 8.62 | +11.2% |
| 2011/1 | 7.75 | - |