| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 19.96 | -10.0% |
| 2023/12 | 22.19 | -33.3% |
| 2022/12 | 33.24 | -2.1% |
| 2021/12 | 33.97 | +13.8% |
| 2020/12 | 29.85 | +5.9% |
| 2019/12 | 28.19 | -5.5% |
| 2018/12 | 29.84 | -13.5% |
| 2017/12 | 34.48 | -5.5% |
| 2016/12 | 36.47 | -4.6% |
| 2015/12 | 38.23 | -5.3% |
| 2014/12 | 40.37 | -0.3% |
| 2013/12 | 40.5 | -8.6% |
| 2012/12 | 44.33 | +13.0% |
| 2011/12 | 39.24 | - |